157842948

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 397393920

約数和(自身を除く): 239550972

約数列:

[1, 2, 3, 4, 6, 12, 31, 41, 62, 79, 82, 93, 123, 124, 131, 158, 164, 186, 237, 246, 262, 316, 372, 393, 474, 492, 524, 786, 948, 1271, 1572, 2449, 2542, 3239, 3813, 4061, 4898, 5084, 5371, 6478, 7347, 7626, 8122, 9717, 9796, 10349, 10742, 12183, 12956, 14694, 15252, 16113, 16244, 19434, 20698, 21484, 24366, 29388, 31047, 32226, 38868, 41396, 48732, 62094, 64452, 100409, 124188, 166501, 200818, 301227, 320819, 333002, 401636, 424309, 499503, 602454, 641638, 666004, 848618, 962457, 999006, 1204908, 1272927, 1283276, 1697236, 1924914, 1998012, 2545854, 3849828, 5091708, 13153579, 26307158, 39460737, 52614316, 78921474, 157842948]

約数ペア:

[(1, 157842948), (2, 78921474), (3, 52614316), (4, 39460737), (6, 26307158), (12, 13153579), (31, 5091708), (41, 3849828), (62, 2545854), (79, 1998012), (82, 1924914), (93, 1697236), (123, 1283276), (124, 1272927), (131, 1204908), (158, 999006), (164, 962457), (186, 848618), (237, 666004), (246, 641638), (262, 602454), (316, 499503), (372, 424309), (393, 401636), (474, 333002), (492, 320819), (524, 301227), (786, 200818), (948, 166501), (1271, 124188), (1572, 100409), (2449, 64452), (2542, 62094), (3239, 48732), (3813, 41396), (4061, 38868), (4898, 32226), (5084, 31047), (5371, 29388), (6478, 24366), (7347, 21484), (7626, 20698), (8122, 19434), (9717, 16244), (9796, 16113), (10349, 15252), (10742, 14694), (12183, 12956)]