138470724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{14851}}^1$

素因数の和:14905

約数の個数: 72

約数和(自身を含む): 410865728

約数和(自身を除く): 272395004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4662, 9324, 14851, 29702, 44553, 59404, 89106, 103957, 133659, 178212, 207914, 267318, 311871, 415828, 534636, 549487, 623742, 935613, 1098974, 1247484, 1648461, 1871226, 2197948, 3296922, 3742452, 3846409, 4945383, 6593844, 7692818, 9890766, 11539227, 15385636, 19781532, 23078454, 34617681, 46156908, 69235362, 138470724]

約数ペア:

[(1, 138470724), (2, 69235362), (3, 46156908), (4, 34617681), (6, 23078454), (7, 19781532), (9, 15385636), (12, 11539227), (14, 9890766), (18, 7692818), (21, 6593844), (28, 4945383), (36, 3846409), (37, 3742452), (42, 3296922), (63, 2197948), (74, 1871226), (84, 1648461), (111, 1247484), (126, 1098974), (148, 935613), (222, 623742), (252, 549487), (259, 534636), (333, 415828), (444, 311871), (518, 267318), (666, 207914), (777, 178212), (1036, 133659), (1332, 103957), (1554, 89106), (2331, 59404), (3108, 44553), (4662, 29702), (9324, 14851)]