157496388

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{4391}}^1$

素因数の和:4473

約数の個数: 72

約数和(自身を含む): 434597184

約数和(自身を除く): 277100796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 366, 427, 588, 732, 854, 1281, 1708, 2562, 2989, 4391, 5124, 5978, 8782, 8967, 11956, 13173, 17564, 17934, 26346, 30737, 35868, 52692, 61474, 92211, 122948, 184422, 215159, 267851, 368844, 430318, 535702, 645477, 803553, 860636, 1071404, 1290954, 1607106, 1874957, 2581908, 3214212, 3749914, 5624871, 7499828, 11249742, 13124699, 22499484, 26249398, 39374097, 52498796, 78748194, 157496388]

約数ペア:

[(1, 157496388), (2, 78748194), (3, 52498796), (4, 39374097), (6, 26249398), (7, 22499484), (12, 13124699), (14, 11249742), (21, 7499828), (28, 5624871), (42, 3749914), (49, 3214212), (61, 2581908), (84, 1874957), (98, 1607106), (122, 1290954), (147, 1071404), (183, 860636), (196, 803553), (244, 645477), (294, 535702), (366, 430318), (427, 368844), (588, 267851), (732, 215159), (854, 184422), (1281, 122948), (1708, 92211), (2562, 61474), (2989, 52692), (4391, 35868), (5124, 30737), (5978, 26346), (8782, 17934), (8967, 17564), (11956, 13173)]