128575986902

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{4049}}^1$

素因数の和:4314

約数の個数: 64

約数和(自身を含む): 216297216000

約数和(自身を除く): 87721229098

約数列:

[1, 2, 11, 22, 79, 121, 151, 158, 242, 302, 869, 1331, 1661, 1738, 2662, 3322, 4049, 8098, 9559, 11929, 18271, 19118, 23858, 36542, 44539, 89078, 105149, 131219, 200981, 210298, 262438, 319871, 401962, 489929, 611399, 639742, 979858, 1222798, 1443409, 2886818, 3518581, 5389219, 6725389, 7037162, 10778438, 13450778, 15877499, 31754998, 38704391, 48300521, 73979279, 77408782, 96601042, 147958558, 425748301, 531305731, 813772069, 851496602, 1062611462, 1627544138, 5844363041, 11688726082, 64287993451, 128575986902]

約数ペア:

[(1, 128575986902), (2, 64287993451), (11, 11688726082), (22, 5844363041), (79, 1627544138), (121, 1062611462), (151, 851496602), (158, 813772069), (242, 531305731), (302, 425748301), (869, 147958558), (1331, 96601042), (1661, 77408782), (1738, 73979279), (2662, 48300521), (3322, 38704391), (4049, 31754998), (8098, 15877499), (9559, 13450778), (11929, 10778438), (18271, 7037162), (19118, 6725389), (23858, 5389219), (36542, 3518581), (44539, 2886818), (89078, 1443409), (105149, 1222798), (131219, 979858), (200981, 639742), (210298, 611399), (262438, 489929), (319871, 401962)]