157431144

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:491

約数の個数: 128

約数和(自身を含む): 449326080

約数和(自身を除く): 291894936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 41, 52, 62, 78, 82, 93, 104, 123, 124, 156, 164, 186, 246, 248, 312, 328, 372, 397, 403, 492, 533, 744, 794, 806, 984, 1066, 1191, 1209, 1271, 1588, 1599, 1612, 2132, 2382, 2418, 2542, 3176, 3198, 3224, 3813, 4264, 4764, 4836, 5084, 5161, 6396, 7626, 9528, 9672, 10168, 10322, 12307, 12792, 15252, 15483, 16277, 16523, 20644, 24614, 30504, 30966, 32554, 33046, 36921, 41288, 48831, 49228, 49569, 61932, 65108, 66092, 73842, 97662, 98456, 99138, 123864, 130216, 132184, 147684, 159991, 195324, 198276, 211601, 295368, 319982, 390648, 396552, 423202, 479973, 504587, 634803, 639964, 846404, 959946, 1009174, 1269606, 1279928, 1513761, 1692808, 1919892, 2018348, 2539212, 3027522, 3839784, 4036696, 5078424, 6055044, 6559631, 12110088, 13119262, 19678893, 26238524, 39357786, 52477048, 78715572, 157431144]

約数ペア:

[(1, 157431144), (2, 78715572), (3, 52477048), (4, 39357786), (6, 26238524), (8, 19678893), (12, 13119262), (13, 12110088), (24, 6559631), (26, 6055044), (31, 5078424), (39, 4036696), (41, 3839784), (52, 3027522), (62, 2539212), (78, 2018348), (82, 1919892), (93, 1692808), (104, 1513761), (123, 1279928), (124, 1269606), (156, 1009174), (164, 959946), (186, 846404), (246, 639964), (248, 634803), (312, 504587), (328, 479973), (372, 423202), (397, 396552), (403, 390648), (492, 319982), (533, 295368), (744, 211601), (794, 198276), (806, 195324), (984, 159991), (1066, 147684), (1191, 132184), (1209, 130216), (1271, 123864), (1588, 99138), (1599, 98456), (1612, 97662), (2132, 73842), (2382, 66092), (2418, 65108), (2542, 61932), (3176, 49569), (3198, 49228), (3224, 48831), (3813, 41288), (4264, 36921), (4764, 33046), (4836, 32554), (5084, 30966), (5161, 30504), (6396, 24614), (7626, 20644), (9528, 16523), (9672, 16277), (10168, 15483), (10322, 15252), (12307, 12792)]