163935564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 430510080

約数和(自身を除く): 266574516

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 109, 124, 156, 186, 218, 311, 327, 372, 403, 436, 622, 654, 806, 933, 1209, 1244, 1308, 1417, 1612, 1866, 2418, 2834, 3379, 3732, 4043, 4251, 4836, 5668, 6758, 8086, 8502, 9641, 10137, 12129, 13516, 16172, 17004, 19282, 20274, 24258, 28923, 33899, 38564, 40548, 43927, 48516, 57846, 67798, 87854, 101697, 115692, 125333, 131781, 135596, 175708, 203394, 250666, 263562, 375999, 406788, 440687, 501332, 527124, 751998, 881374, 1050869, 1322061, 1503996, 1762748, 2101738, 2644122, 3152607, 4203476, 5288244, 6305214, 12610428, 13661297, 27322594, 40983891, 54645188, 81967782, 163935564]

約数ペア:

[(1, 163935564), (2, 81967782), (3, 54645188), (4, 40983891), (6, 27322594), (12, 13661297), (13, 12610428), (26, 6305214), (31, 5288244), (39, 4203476), (52, 3152607), (62, 2644122), (78, 2101738), (93, 1762748), (109, 1503996), (124, 1322061), (156, 1050869), (186, 881374), (218, 751998), (311, 527124), (327, 501332), (372, 440687), (403, 406788), (436, 375999), (622, 263562), (654, 250666), (806, 203394), (933, 175708), (1209, 135596), (1244, 131781), (1308, 125333), (1417, 115692), (1612, 101697), (1866, 87854), (2418, 67798), (2834, 57846), (3379, 48516), (3732, 43927), (4043, 40548), (4251, 38564), (4836, 33899), (5668, 28923), (6758, 24258), (8086, 20274), (8502, 19282), (9641, 17004), (10137, 16172), (12129, 13516)]