157406944

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 351177120

約数和(自身を除く): 193770176

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 97, 136, 152, 157, 194, 272, 304, 314, 323, 388, 544, 608, 628, 646, 776, 1256, 1292, 1552, 1649, 1843, 2512, 2584, 2669, 2983, 3104, 3298, 3686, 5024, 5168, 5338, 5966, 6596, 7372, 10336, 10676, 11932, 13192, 14744, 15229, 21352, 23864, 26384, 29488, 30458, 31331, 42704, 47728, 50711, 52768, 58976, 60916, 62662, 85408, 95456, 101422, 121832, 125324, 202844, 243664, 250648, 258893, 289351, 405688, 487328, 501296, 517786, 578702, 811376, 1002592, 1035572, 1157404, 1622752, 2071144, 2314808, 4142288, 4629616, 4918967, 8284576, 9259232, 9837934, 19675868, 39351736, 78703472, 157406944]

約数ペア:

[(1, 157406944), (2, 78703472), (4, 39351736), (8, 19675868), (16, 9837934), (17, 9259232), (19, 8284576), (32, 4918967), (34, 4629616), (38, 4142288), (68, 2314808), (76, 2071144), (97, 1622752), (136, 1157404), (152, 1035572), (157, 1002592), (194, 811376), (272, 578702), (304, 517786), (314, 501296), (323, 487328), (388, 405688), (544, 289351), (608, 258893), (628, 250648), (646, 243664), (776, 202844), (1256, 125324), (1292, 121832), (1552, 101422), (1649, 95456), (1843, 85408), (2512, 62662), (2584, 60916), (2669, 58976), (2983, 52768), (3104, 50711), (3298, 47728), (3686, 42704), (5024, 31331), (5168, 30458), (5338, 29488), (5966, 26384), (6596, 23864), (7372, 21352), (10336, 15229), (10676, 14744), (11932, 13192)]