157967136

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:279

約数の個数: 144

約数和(自身を含む): 467026560

約数和(自身を除く): 309059424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 79, 96, 106, 131, 144, 158, 159, 212, 237, 262, 288, 316, 318, 393, 424, 474, 477, 524, 632, 636, 711, 786, 848, 948, 954, 1048, 1179, 1264, 1272, 1422, 1572, 1696, 1896, 1908, 2096, 2358, 2528, 2544, 2844, 3144, 3792, 3816, 4187, 4192, 4716, 5088, 5688, 6288, 6943, 7584, 7632, 8374, 9432, 10349, 11376, 12561, 12576, 13886, 15264, 16748, 18864, 20698, 20829, 22752, 25122, 27772, 31047, 33496, 37683, 37728, 41396, 41658, 50244, 55544, 62094, 62487, 66992, 75366, 82792, 83316, 93141, 100488, 111088, 124188, 124974, 133984, 150732, 165584, 166632, 186282, 200976, 222176, 248376, 249948, 301464, 331168, 333264, 372564, 401952, 496752, 499896, 548497, 602928, 666528, 745128, 993504, 999792, 1096994, 1205856, 1490256, 1645491, 1999584, 2193988, 2980512, 3290982, 4387976, 4936473, 6581964, 8775952, 9872946, 13163928, 17551904, 19745892, 26327856, 39491784, 52655712, 78983568, 157967136]

約数ペア:

[(1, 157967136), (2, 78983568), (3, 52655712), (4, 39491784), (6, 26327856), (8, 19745892), (9, 17551904), (12, 13163928), (16, 9872946), (18, 8775952), (24, 6581964), (32, 4936473), (36, 4387976), (48, 3290982), (53, 2980512), (72, 2193988), (79, 1999584), (96, 1645491), (106, 1490256), (131, 1205856), (144, 1096994), (158, 999792), (159, 993504), (212, 745128), (237, 666528), (262, 602928), (288, 548497), (316, 499896), (318, 496752), (393, 401952), (424, 372564), (474, 333264), (477, 331168), (524, 301464), (632, 249948), (636, 248376), (711, 222176), (786, 200976), (848, 186282), (948, 166632), (954, 165584), (1048, 150732), (1179, 133984), (1264, 124974), (1272, 124188), (1422, 111088), (1572, 100488), (1696, 93141), (1896, 83316), (1908, 82792), (2096, 75366), (2358, 66992), (2528, 62487), (2544, 62094), (2844, 55544), (3144, 50244), (3792, 41658), (3816, 41396), (4187, 37728), (4192, 37683), (4716, 33496), (5088, 31047), (5688, 27772), (6288, 25122), (6943, 22752), (7584, 20829), (7632, 20698), (8374, 18864), (9432, 16748), (10349, 15264), (11376, 13886), (12561, 12576)]