154785852

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 446164992

約数和(自身を除く): 291379140

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 47, 52, 62, 78, 93, 94, 117, 124, 141, 156, 186, 188, 227, 234, 279, 282, 372, 403, 423, 454, 468, 558, 564, 611, 681, 806, 846, 908, 1116, 1209, 1222, 1362, 1457, 1612, 1692, 1833, 2043, 2418, 2444, 2724, 2914, 2951, 3627, 3666, 4086, 4371, 4836, 5499, 5828, 5902, 7037, 7254, 7332, 8172, 8742, 8853, 10669, 10998, 11804, 13113, 14074, 14508, 17484, 17706, 18941, 21111, 21338, 21996, 26226, 26559, 28148, 32007, 35412, 37882, 42222, 42676, 52452, 53118, 56823, 63333, 64014, 75764, 84444, 91481, 96021, 106236, 113646, 126666, 128028, 138697, 170469, 182962, 192042, 227292, 253332, 274443, 277394, 330739, 340938, 365924, 384084, 416091, 548886, 554788, 661478, 681876, 823329, 832182, 992217, 1097772, 1248273, 1322956, 1646658, 1664364, 1984434, 2496546, 2976651, 3293316, 3968868, 4299607, 4993092, 5953302, 8599214, 11906604, 12898821, 17198428, 25797642, 38696463, 51595284, 77392926, 154785852]

約数ペア:

[(1, 154785852), (2, 77392926), (3, 51595284), (4, 38696463), (6, 25797642), (9, 17198428), (12, 12898821), (13, 11906604), (18, 8599214), (26, 5953302), (31, 4993092), (36, 4299607), (39, 3968868), (47, 3293316), (52, 2976651), (62, 2496546), (78, 1984434), (93, 1664364), (94, 1646658), (117, 1322956), (124, 1248273), (141, 1097772), (156, 992217), (186, 832182), (188, 823329), (227, 681876), (234, 661478), (279, 554788), (282, 548886), (372, 416091), (403, 384084), (423, 365924), (454, 340938), (468, 330739), (558, 277394), (564, 274443), (611, 253332), (681, 227292), (806, 192042), (846, 182962), (908, 170469), (1116, 138697), (1209, 128028), (1222, 126666), (1362, 113646), (1457, 106236), (1612, 96021), (1692, 91481), (1833, 84444), (2043, 75764), (2418, 64014), (2444, 63333), (2724, 56823), (2914, 53118), (2951, 52452), (3627, 42676), (3666, 42222), (4086, 37882), (4371, 35412), (4836, 32007), (5499, 28148), (5828, 26559), (5902, 26226), (7037, 21996), (7254, 21338), (7332, 21111), (8172, 18941), (8742, 17706), (8853, 17484), (10669, 14508), (10998, 14074), (11804, 13113)]