148609908

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 411640320

約数和(自身を除く): 263030412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 37, 59, 61, 62, 74, 93, 111, 118, 122, 124, 148, 177, 183, 186, 222, 236, 244, 279, 333, 354, 366, 372, 444, 531, 549, 558, 666, 708, 732, 1062, 1098, 1116, 1147, 1332, 1829, 1891, 2124, 2183, 2196, 2257, 2294, 3441, 3599, 3658, 3782, 4366, 4514, 4588, 5487, 5673, 6549, 6771, 6882, 7198, 7316, 7564, 8732, 9028, 10323, 10797, 10974, 11346, 13098, 13542, 13764, 14396, 16461, 17019, 19647, 20313, 20646, 21594, 21948, 22692, 26196, 27084, 32391, 32922, 34038, 39294, 40626, 41292, 43188, 64782, 65844, 67673, 68076, 69967, 78588, 81252, 111569, 129564, 133163, 135346, 139934, 203019, 209901, 223138, 266326, 270692, 279868, 334707, 399489, 406038, 419802, 446276, 532652, 609057, 629703, 669414, 798978, 812076, 839604, 1004121, 1198467, 1218114, 1259406, 1338828, 1597956, 2008242, 2396934, 2436228, 2518812, 4016484, 4128053, 4793868, 8256106, 12384159, 16512212, 24768318, 37152477, 49536636, 74304954, 148609908]

約数ペア:

[(1, 148609908), (2, 74304954), (3, 49536636), (4, 37152477), (6, 24768318), (9, 16512212), (12, 12384159), (18, 8256106), (31, 4793868), (36, 4128053), (37, 4016484), (59, 2518812), (61, 2436228), (62, 2396934), (74, 2008242), (93, 1597956), (111, 1338828), (118, 1259406), (122, 1218114), (124, 1198467), (148, 1004121), (177, 839604), (183, 812076), (186, 798978), (222, 669414), (236, 629703), (244, 609057), (279, 532652), (333, 446276), (354, 419802), (366, 406038), (372, 399489), (444, 334707), (531, 279868), (549, 270692), (558, 266326), (666, 223138), (708, 209901), (732, 203019), (1062, 139934), (1098, 135346), (1116, 133163), (1147, 129564), (1332, 111569), (1829, 81252), (1891, 78588), (2124, 69967), (2183, 68076), (2196, 67673), (2257, 65844), (2294, 64782), (3441, 43188), (3599, 41292), (3658, 40626), (3782, 39294), (4366, 34038), (4514, 32922), (4588, 32391), (5487, 27084), (5673, 26196), (6549, 22692), (6771, 21948), (6882, 21594), (7198, 20646), (7316, 20313), (7564, 19647), (8732, 17019), (9028, 16461), (10323, 14396), (10797, 13764), (10974, 13542), (11346, 13098)]