208772304

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17609}}^1$

素因数の和:17652

約数の個数: 80

約数和(自身を含む): 611419200

約数和(自身を除く): 402646896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3952, 5928, 11856, 17609, 35218, 52827, 70436, 105654, 140872, 211308, 228917, 281744, 334571, 422616, 457834, 669142, 686751, 845232, 915668, 1003713, 1338284, 1373502, 1831336, 2007426, 2676568, 2747004, 3662672, 4014852, 4349423, 5353136, 5494008, 8029704, 8698846, 10988016, 13048269, 16059408, 17397692, 26096538, 34795384, 52193076, 69590768, 104386152, 208772304]

約数ペア:

[(1, 208772304), (2, 104386152), (3, 69590768), (4, 52193076), (6, 34795384), (8, 26096538), (12, 17397692), (13, 16059408), (16, 13048269), (19, 10988016), (24, 8698846), (26, 8029704), (38, 5494008), (39, 5353136), (48, 4349423), (52, 4014852), (57, 3662672), (76, 2747004), (78, 2676568), (104, 2007426), (114, 1831336), (152, 1373502), (156, 1338284), (208, 1003713), (228, 915668), (247, 845232), (304, 686751), (312, 669142), (456, 457834), (494, 422616), (624, 334571), (741, 281744), (912, 228917), (988, 211308), (1482, 140872), (1976, 105654), (2964, 70436), (3952, 52827), (5928, 35218), (11856, 17609)]