238220407876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{15649}}^1$

素因数の和:15953

約数の個数: 96

約数和(自身を含む): 485876160000

約数和(自身を除く): 247655752124

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 131, 139, 209, 262, 278, 418, 524, 556, 836, 1441, 1529, 2489, 2641, 2882, 3058, 4978, 5282, 5764, 6116, 9956, 10564, 15649, 18209, 27379, 29051, 31298, 36418, 54758, 58102, 62596, 72836, 109516, 116204, 172139, 200299, 297331, 344278, 345971, 400598, 594662, 688556, 691942, 801196, 1189324, 1383884, 2050019, 2175211, 3270641, 3805681, 4100038, 4350422, 6541282, 7611362, 8200076, 8700844, 13082564, 15222724, 22550209, 23927321, 38950361, 41329009, 45100418, 47854642, 77900722, 82658018, 90200836, 95709284, 155801444, 165316036, 284952641, 428453971, 454619099, 569905282, 856907942, 909238198, 1139810564, 1713815884, 1818476396, 3134479051, 5414100179, 6268958102, 10828200358, 12537916204, 21656400716, 59555101969, 119110203938, 238220407876]

約数ペア:

[(1, 238220407876), (2, 119110203938), (4, 59555101969), (11, 21656400716), (19, 12537916204), (22, 10828200358), (38, 6268958102), (44, 5414100179), (76, 3134479051), (131, 1818476396), (139, 1713815884), (209, 1139810564), (262, 909238198), (278, 856907942), (418, 569905282), (524, 454619099), (556, 428453971), (836, 284952641), (1441, 165316036), (1529, 155801444), (2489, 95709284), (2641, 90200836), (2882, 82658018), (3058, 77900722), (4978, 47854642), (5282, 45100418), (5764, 41329009), (6116, 38950361), (9956, 23927321), (10564, 22550209), (15649, 15222724), (18209, 13082564), (27379, 8700844), (29051, 8200076), (31298, 7611362), (36418, 6541282), (54758, 4350422), (58102, 4100038), (62596, 3805681), (72836, 3270641), (109516, 2175211), (116204, 2050019), (172139, 1383884), (200299, 1189324), (297331, 801196), (344278, 691942), (345971, 688556), (400598, 594662)]