202156779320

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3511}}^1\times {\mathrm{8831}}^1$

素因数の和:12516

約数の個数: 64

約数和(自身を含む): 457825443840

約数和(自身を除く): 255668664520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 3511, 6520, 7022, 8831, 14044, 17555, 17662, 28088, 35110, 35324, 44155, 70220, 70648, 88310, 140440, 176620, 353240, 572293, 1144586, 1439453, 2289172, 2861465, 2878906, 4578344, 5722930, 5757812, 7197265, 11445860, 11515624, 14394530, 22891720, 28789060, 31005641, 57578120, 62011282, 124022564, 155028205, 248045128, 310056410, 620112820, 1240225640, 5053919483, 10107838966, 20215677932, 25269597415, 40431355864, 50539194830, 101078389660, 202156779320]

約数ペア:

[(1, 202156779320), (2, 101078389660), (4, 50539194830), (5, 40431355864), (8, 25269597415), (10, 20215677932), (20, 10107838966), (40, 5053919483), (163, 1240225640), (326, 620112820), (652, 310056410), (815, 248045128), (1304, 155028205), (1630, 124022564), (3260, 62011282), (3511, 57578120), (6520, 31005641), (7022, 28789060), (8831, 22891720), (14044, 14394530), (17555, 11515624), (17662, 11445860), (28088, 7197265), (35110, 5757812), (35324, 5722930), (44155, 4578344), (70220, 2878906), (70648, 2861465), (88310, 2289172), (140440, 1439453), (176620, 1144586), (353240, 572293)]