154856988

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:345

約数の個数: 192

約数和(自身を含む): 486205440

約数和(自身を除く): 331348452

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 37, 39, 44, 52, 54, 66, 74, 78, 99, 108, 111, 117, 132, 143, 148, 156, 198, 222, 234, 271, 286, 297, 333, 351, 396, 407, 429, 444, 468, 481, 542, 572, 594, 666, 702, 813, 814, 858, 962, 999, 1084, 1188, 1221, 1287, 1332, 1404, 1443, 1626, 1628, 1716, 1924, 1998, 2439, 2442, 2574, 2886, 2981, 3252, 3523, 3663, 3861, 3996, 4329, 4878, 4884, 5148, 5291, 5772, 5962, 7046, 7317, 7326, 7722, 8658, 8943, 9756, 10027, 10569, 10582, 10989, 11924, 12987, 14092, 14634, 14652, 15444, 15873, 17316, 17886, 20054, 21138, 21164, 21978, 25974, 26829, 29268, 30081, 31707, 31746, 35772, 38753, 40108, 42276, 43956, 47619, 51948, 53658, 60162, 63414, 63492, 77506, 80487, 90243, 95121, 95238, 107316, 110297, 116259, 120324, 126828, 130351, 142857, 155012, 160974, 180486, 190242, 190476, 220594, 232518, 260702, 270729, 285714, 321948, 330891, 348777, 360972, 380484, 391053, 441188, 465036, 521404, 541458, 571428, 661782, 697554, 782106, 992673, 1046331, 1082916, 1173159, 1323564, 1395108, 1433861, 1564212, 1985346, 2092662, 2346318, 2867722, 2978019, 3519477, 3970692, 4185324, 4301583, 4692636, 5735444, 5956038, 7038954, 8603166, 11912076, 12904749, 14077908, 17206332, 25809498, 38714247, 51618996, 77428494, 154856988]

約数ペア:

[(1, 154856988), (2, 77428494), (3, 51618996), (4, 38714247), (6, 25809498), (9, 17206332), (11, 14077908), (12, 12904749), (13, 11912076), (18, 8603166), (22, 7038954), (26, 5956038), (27, 5735444), (33, 4692636), (36, 4301583), (37, 4185324), (39, 3970692), (44, 3519477), (52, 2978019), (54, 2867722), (66, 2346318), (74, 2092662), (78, 1985346), (99, 1564212), (108, 1433861), (111, 1395108), (117, 1323564), (132, 1173159), (143, 1082916), (148, 1046331), (156, 992673), (198, 782106), (222, 697554), (234, 661782), (271, 571428), (286, 541458), (297, 521404), (333, 465036), (351, 441188), (396, 391053), (407, 380484), (429, 360972), (444, 348777), (468, 330891), (481, 321948), (542, 285714), (572, 270729), (594, 260702), (666, 232518), (702, 220594), (813, 190476), (814, 190242), (858, 180486), (962, 160974), (999, 155012), (1084, 142857), (1188, 130351), (1221, 126828), (1287, 120324), (1332, 116259), (1404, 110297), (1443, 107316), (1626, 95238), (1628, 95121), (1716, 90243), (1924, 80487), (1998, 77506), (2439, 63492), (2442, 63414), (2574, 60162), (2886, 53658), (2981, 51948), (3252, 47619), (3523, 43956), (3663, 42276), (3861, 40108), (3996, 38753), (4329, 35772), (4878, 31746), (4884, 31707), (5148, 30081), (5291, 29268), (5772, 26829), (5962, 25974), (7046, 21978), (7317, 21164), (7326, 21138), (7722, 20054), (8658, 17886), (8943, 17316), (9756, 15873), (10027, 15444), (10569, 14652), (10582, 14634), (10989, 14092), (11924, 12987)]