129089952

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:827

約数の個数: 144

約数和(自身を含む): 399409920

約数和(自身を除く): 270319968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 57, 62, 72, 76, 93, 96, 114, 124, 144, 152, 171, 186, 228, 248, 279, 288, 304, 342, 372, 456, 496, 558, 589, 608, 684, 744, 761, 912, 992, 1116, 1178, 1368, 1488, 1522, 1767, 1824, 2232, 2283, 2356, 2736, 2976, 3044, 3534, 4464, 4566, 4712, 5301, 5472, 6088, 6849, 7068, 8928, 9132, 9424, 10602, 12176, 13698, 14136, 14459, 18264, 18848, 21204, 23591, 24352, 27396, 28272, 28918, 36528, 42408, 43377, 47182, 54792, 56544, 57836, 70773, 73056, 84816, 86754, 94364, 109584, 115672, 130131, 141546, 169632, 173508, 188728, 212319, 219168, 231344, 260262, 283092, 347016, 377456, 424638, 448229, 462688, 520524, 566184, 694032, 754912, 849276, 896458, 1041048, 1132368, 1344687, 1388064, 1698552, 1792916, 2082096, 2264736, 2689374, 3397104, 3585832, 4034061, 4164192, 5378748, 6794208, 7171664, 8068122, 10757496, 14343328, 16136244, 21514992, 32272488, 43029984, 64544976, 129089952]

約数ペア:

[(1, 129089952), (2, 64544976), (3, 43029984), (4, 32272488), (6, 21514992), (8, 16136244), (9, 14343328), (12, 10757496), (16, 8068122), (18, 7171664), (19, 6794208), (24, 5378748), (31, 4164192), (32, 4034061), (36, 3585832), (38, 3397104), (48, 2689374), (57, 2264736), (62, 2082096), (72, 1792916), (76, 1698552), (93, 1388064), (96, 1344687), (114, 1132368), (124, 1041048), (144, 896458), (152, 849276), (171, 754912), (186, 694032), (228, 566184), (248, 520524), (279, 462688), (288, 448229), (304, 424638), (342, 377456), (372, 347016), (456, 283092), (496, 260262), (558, 231344), (589, 219168), (608, 212319), (684, 188728), (744, 173508), (761, 169632), (912, 141546), (992, 130131), (1116, 115672), (1178, 109584), (1368, 94364), (1488, 86754), (1522, 84816), (1767, 73056), (1824, 70773), (2232, 57836), (2283, 56544), (2356, 54792), (2736, 47182), (2976, 43377), (3044, 42408), (3534, 36528), (4464, 28918), (4566, 28272), (4712, 27396), (5301, 24352), (5472, 23591), (6088, 21204), (6849, 18848), (7068, 18264), (8928, 14459), (9132, 14136), (9424, 13698), (10602, 12176)]