201480968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 417312000

約数和(自身を除く): 215831032

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 137, 158, 179, 274, 316, 358, 548, 632, 716, 1027, 1096, 1432, 1781, 2054, 2327, 3562, 4108, 4654, 7124, 8216, 9308, 10823, 14141, 14248, 18616, 21646, 24523, 28282, 43292, 49046, 56564, 86584, 98092, 113128, 140699, 183833, 196184, 281398, 318799, 367666, 562796, 637598, 735332, 1125592, 1275196, 1470664, 1937317, 2550392, 3874634, 7749268, 15498536, 25185121, 50370242, 100740484, 201480968]

約数ペア:

[(1, 201480968), (2, 100740484), (4, 50370242), (8, 25185121), (13, 15498536), (26, 7749268), (52, 3874634), (79, 2550392), (104, 1937317), (137, 1470664), (158, 1275196), (179, 1125592), (274, 735332), (316, 637598), (358, 562796), (548, 367666), (632, 318799), (716, 281398), (1027, 196184), (1096, 183833), (1432, 140699), (1781, 113128), (2054, 98092), (2327, 86584), (3562, 56564), (4108, 49046), (4654, 43292), (7124, 28282), (8216, 24523), (9308, 21646), (10823, 18616), (14141, 14248)]