158075008

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:406

約数の個数: 128

約数和(自身を含む): 398240640

約数和(自身を除く): 240165632

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 52, 56, 64, 82, 91, 104, 112, 128, 164, 182, 208, 224, 287, 328, 331, 364, 416, 448, 533, 574, 656, 662, 728, 832, 896, 1066, 1148, 1312, 1324, 1456, 1664, 2132, 2296, 2317, 2624, 2648, 2912, 3731, 4264, 4303, 4592, 4634, 5248, 5296, 5824, 7462, 8528, 8606, 9184, 9268, 10592, 11648, 13571, 14924, 17056, 17212, 18368, 18536, 21184, 27142, 29848, 30121, 34112, 34424, 36736, 37072, 42368, 54284, 59696, 60242, 68224, 68848, 74144, 94997, 108568, 119392, 120484, 137696, 148288, 176423, 189994, 217136, 238784, 240968, 275392, 296576, 352846, 379988, 434272, 477568, 481936, 550784, 705692, 759976, 868544, 963872, 1234961, 1411384, 1519952, 1737088, 1927744, 2469922, 2822768, 3039904, 3855488, 4939844, 5645536, 6079808, 9879688, 11291072, 12159616, 19759376, 22582144, 39518752, 79037504, 158075008]

約数ペア:

[(1, 158075008), (2, 79037504), (4, 39518752), (7, 22582144), (8, 19759376), (13, 12159616), (14, 11291072), (16, 9879688), (26, 6079808), (28, 5645536), (32, 4939844), (41, 3855488), (52, 3039904), (56, 2822768), (64, 2469922), (82, 1927744), (91, 1737088), (104, 1519952), (112, 1411384), (128, 1234961), (164, 963872), (182, 868544), (208, 759976), (224, 705692), (287, 550784), (328, 481936), (331, 477568), (364, 434272), (416, 379988), (448, 352846), (533, 296576), (574, 275392), (656, 240968), (662, 238784), (728, 217136), (832, 189994), (896, 176423), (1066, 148288), (1148, 137696), (1312, 120484), (1324, 119392), (1456, 108568), (1664, 94997), (2132, 74144), (2296, 68848), (2317, 68224), (2624, 60242), (2648, 59696), (2912, 54284), (3731, 42368), (4264, 37072), (4303, 36736), (4592, 34424), (4634, 34112), (5248, 30121), (5296, 29848), (5824, 27142), (7462, 21184), (8528, 18536), (8606, 18368), (9184, 17212), (9268, 17056), (10592, 14924), (11648, 13571)]