145761876

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 447068160

約数和(自身を除く): 301306284

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 31, 34, 36, 39, 51, 52, 54, 62, 68, 78, 93, 102, 108, 117, 124, 153, 156, 186, 197, 204, 221, 234, 279, 306, 351, 372, 394, 403, 442, 459, 468, 527, 558, 591, 612, 663, 702, 788, 806, 837, 884, 918, 1054, 1116, 1182, 1209, 1326, 1404, 1581, 1612, 1674, 1773, 1836, 1989, 2108, 2364, 2418, 2561, 2652, 3162, 3348, 3349, 3546, 3627, 3978, 4743, 4836, 5122, 5319, 5967, 6107, 6324, 6698, 6851, 7092, 7254, 7683, 7956, 9486, 10047, 10244, 10638, 10881, 11934, 12214, 13396, 13702, 14229, 14508, 15366, 18321, 18972, 20094, 20553, 21276, 21762, 23049, 23868, 24428, 27404, 28458, 30141, 30732, 36642, 40188, 41106, 43524, 43537, 46098, 54963, 56916, 60282, 61659, 69147, 73284, 79391, 82212, 87074, 90423, 92196, 103819, 109926, 120564, 123318, 130611, 138294, 158782, 164889, 174148, 180846, 184977, 207638, 219852, 238173, 246636, 261222, 276588, 311457, 317564, 329778, 361692, 369954, 391833, 415276, 476346, 522444, 622914, 659556, 714519, 739908, 783666, 934371, 952692, 1175499, 1245828, 1349647, 1429038, 1567332, 1868742, 2143557, 2350998, 2699294, 2803113, 2858076, 3737484, 4048941, 4287114, 4701996, 5398588, 5606226, 8097882, 8574228, 11212452, 12146823, 16195764, 24293646, 36440469, 48587292, 72880938, 145761876]

約数ペア:

[(1, 145761876), (2, 72880938), (3, 48587292), (4, 36440469), (6, 24293646), (9, 16195764), (12, 12146823), (13, 11212452), (17, 8574228), (18, 8097882), (26, 5606226), (27, 5398588), (31, 4701996), (34, 4287114), (36, 4048941), (39, 3737484), (51, 2858076), (52, 2803113), (54, 2699294), (62, 2350998), (68, 2143557), (78, 1868742), (93, 1567332), (102, 1429038), (108, 1349647), (117, 1245828), (124, 1175499), (153, 952692), (156, 934371), (186, 783666), (197, 739908), (204, 714519), (221, 659556), (234, 622914), (279, 522444), (306, 476346), (351, 415276), (372, 391833), (394, 369954), (403, 361692), (442, 329778), (459, 317564), (468, 311457), (527, 276588), (558, 261222), (591, 246636), (612, 238173), (663, 219852), (702, 207638), (788, 184977), (806, 180846), (837, 174148), (884, 164889), (918, 158782), (1054, 138294), (1116, 130611), (1182, 123318), (1209, 120564), (1326, 109926), (1404, 103819), (1581, 92196), (1612, 90423), (1674, 87074), (1773, 82212), (1836, 79391), (1989, 73284), (2108, 69147), (2364, 61659), (2418, 60282), (2561, 56916), (2652, 54963), (3162, 46098), (3348, 43537), (3349, 43524), (3546, 41106), (3627, 40188), (3978, 36642), (4743, 30732), (4836, 30141), (5122, 28458), (5319, 27404), (5967, 24428), (6107, 23868), (6324, 23049), (6698, 21762), (6851, 21276), (7092, 20553), (7254, 20094), (7683, 18972), (7956, 18321), (9486, 15366), (10047, 14508), (10244, 14229), (10638, 13702), (10881, 13396), (11934, 12214)]