156733241420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{2441}}^1\times {\mathrm{65519}}^1$

素因数の和:67983

約数の個数: 72

約数和(自身を含む): 383039616960

約数和(自身を除く): 226306375540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 2441, 4882, 9764, 12205, 17087, 24410, 34174, 48820, 65519, 68348, 85435, 119609, 131038, 170870, 239218, 262076, 327595, 341740, 458633, 478436, 598045, 655190, 917266, 1196090, 1310380, 1834532, 2293165, 2392180, 3210431, 4586330, 6420862, 9172660, 12841724, 16052155, 32104310, 64208620, 159931879, 319863758, 639727516, 799659395, 1119523153, 1599318790, 2239046306, 3198637580, 4478092612, 5597615765, 7836662071, 11195231530, 15673324142, 22390463060, 31346648284, 39183310355, 78366620710, 156733241420]

約数ペア:

[(1, 156733241420), (2, 78366620710), (4, 39183310355), (5, 31346648284), (7, 22390463060), (10, 15673324142), (14, 11195231530), (20, 7836662071), (28, 5597615765), (35, 4478092612), (49, 3198637580), (70, 2239046306), (98, 1599318790), (140, 1119523153), (196, 799659395), (245, 639727516), (490, 319863758), (980, 159931879), (2441, 64208620), (4882, 32104310), (9764, 16052155), (12205, 12841724), (17087, 9172660), (24410, 6420862), (34174, 4586330), (48820, 3210431), (65519, 2392180), (68348, 2293165), (85435, 1834532), (119609, 1310380), (131038, 1196090), (170870, 917266), (239218, 655190), (262076, 598045), (327595, 478436), (341740, 458633)]