203993888

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1013}}^1$

素因数の和:1090

約数の個数: 96

約数和(自身を含む): 490613760

約数和(自身を除く): 286619872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 32, 56, 58, 62, 112, 116, 124, 203, 217, 224, 232, 248, 406, 434, 464, 496, 812, 868, 899, 928, 992, 1013, 1624, 1736, 1798, 2026, 3248, 3472, 3596, 4052, 6293, 6496, 6944, 7091, 7192, 8104, 12586, 14182, 14384, 16208, 25172, 28364, 28768, 29377, 31403, 32416, 50344, 56728, 58754, 62806, 100688, 113456, 117508, 125612, 201376, 205639, 219821, 226912, 235016, 251224, 411278, 439642, 470032, 502448, 822556, 879284, 910687, 940064, 1004896, 1645112, 1758568, 1821374, 3290224, 3517136, 3642748, 6374809, 6580448, 7034272, 7285496, 12749618, 14570992, 25499236, 29141984, 50998472, 101996944, 203993888]

約数ペア:

[(1, 203993888), (2, 101996944), (4, 50998472), (7, 29141984), (8, 25499236), (14, 14570992), (16, 12749618), (28, 7285496), (29, 7034272), (31, 6580448), (32, 6374809), (56, 3642748), (58, 3517136), (62, 3290224), (112, 1821374), (116, 1758568), (124, 1645112), (203, 1004896), (217, 940064), (224, 910687), (232, 879284), (248, 822556), (406, 502448), (434, 470032), (464, 439642), (496, 411278), (812, 251224), (868, 235016), (899, 226912), (928, 219821), (992, 205639), (1013, 201376), (1624, 125612), (1736, 117508), (1798, 113456), (2026, 100688), (3248, 62806), (3472, 58754), (3596, 56728), (4052, 50344), (6293, 32416), (6496, 31403), (6944, 29377), (7091, 28768), (7192, 28364), (8104, 25172), (12586, 16208), (14182, 14384)]