238481152

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 607803840

約数和(自身を除く): 369322688

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 32, 52, 56, 58, 64, 91, 104, 112, 116, 128, 182, 203, 208, 224, 232, 256, 353, 364, 377, 406, 416, 448, 464, 706, 728, 754, 812, 832, 896, 928, 1412, 1456, 1508, 1624, 1664, 1792, 1856, 2471, 2639, 2824, 2912, 3016, 3248, 3328, 3712, 4589, 4942, 5278, 5648, 5824, 6032, 6496, 7424, 9178, 9884, 10237, 10556, 11296, 11648, 12064, 12992, 18356, 19768, 20474, 21112, 22592, 23296, 24128, 25984, 32123, 36712, 39536, 40948, 42224, 45184, 48256, 51968, 64246, 71659, 73424, 79072, 81896, 84448, 90368, 96512, 128492, 133081, 143318, 146848, 158144, 163792, 168896, 256984, 266162, 286636, 293696, 316288, 327584, 337792, 513968, 532324, 573272, 587392, 632576, 655168, 675584, 931567, 1027936, 1064648, 1146544, 1174784, 1310336, 1863134, 2055872, 2129296, 2293088, 2620672, 3726268, 4111744, 4258592, 4586176, 7452536, 8223488, 8517184, 9172352, 14905072, 17034368, 18344704, 29810144, 34068736, 59620288, 119240576, 238481152]

約数ペア:

[(1, 238481152), (2, 119240576), (4, 59620288), (7, 34068736), (8, 29810144), (13, 18344704), (14, 17034368), (16, 14905072), (26, 9172352), (28, 8517184), (29, 8223488), (32, 7452536), (52, 4586176), (56, 4258592), (58, 4111744), (64, 3726268), (91, 2620672), (104, 2293088), (112, 2129296), (116, 2055872), (128, 1863134), (182, 1310336), (203, 1174784), (208, 1146544), (224, 1064648), (232, 1027936), (256, 931567), (353, 675584), (364, 655168), (377, 632576), (406, 587392), (416, 573272), (448, 532324), (464, 513968), (706, 337792), (728, 327584), (754, 316288), (812, 293696), (832, 286636), (896, 266162), (928, 256984), (1412, 168896), (1456, 163792), (1508, 158144), (1624, 146848), (1664, 143318), (1792, 133081), (1856, 128492), (2471, 96512), (2639, 90368), (2824, 84448), (2912, 81896), (3016, 79072), (3248, 73424), (3328, 71659), (3712, 64246), (4589, 51968), (4942, 48256), (5278, 45184), (5648, 42224), (5824, 40948), (6032, 39536), (6496, 36712), (7424, 32123), (9178, 25984), (9884, 24128), (10237, 23296), (10556, 22592), (11296, 21112), (11648, 20474), (12064, 19768), (12992, 18356)]