218559204

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1847}}^1$

素因数の和:2049

約数の個数: 72

約数和(自身を含む): 585224640

約数和(自身を除く): 366665436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 173, 228, 342, 346, 519, 684, 692, 1038, 1557, 1847, 2076, 3114, 3287, 3694, 5541, 6228, 6574, 7388, 9861, 11082, 13148, 16623, 19722, 22164, 29583, 33246, 35093, 39444, 59166, 66492, 70186, 105279, 118332, 140372, 210558, 315837, 319531, 421116, 631674, 639062, 958593, 1263348, 1278124, 1917186, 2875779, 3834372, 5751558, 6071089, 11503116, 12142178, 18213267, 24284356, 36426534, 54639801, 72853068, 109279602, 218559204]

約数ペア:

[(1, 218559204), (2, 109279602), (3, 72853068), (4, 54639801), (6, 36426534), (9, 24284356), (12, 18213267), (18, 12142178), (19, 11503116), (36, 6071089), (38, 5751558), (57, 3834372), (76, 2875779), (114, 1917186), (171, 1278124), (173, 1263348), (228, 958593), (342, 639062), (346, 631674), (519, 421116), (684, 319531), (692, 315837), (1038, 210558), (1557, 140372), (1847, 118332), (2076, 105279), (3114, 70186), (3287, 66492), (3694, 59166), (5541, 39444), (6228, 35093), (6574, 33246), (7388, 29583), (9861, 22164), (11082, 19722), (13148, 16623)]