207820468804

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{28447}}^1$

素因数の和:28685

約数の個数: 72

約数和(自身を含む): 401443838208

約数和(自身を除く): 193623369404

約数列:

[1, 2, 4, 13, 26, 52, 101, 107, 169, 202, 214, 338, 404, 428, 676, 1313, 1391, 2626, 2782, 5252, 5564, 10807, 17069, 18083, 21614, 28447, 34138, 36166, 43228, 56894, 68276, 72332, 113788, 140491, 280982, 369811, 561964, 739622, 1479244, 1826383, 2873147, 3043829, 3652766, 4807543, 5746294, 6087658, 7305532, 9615086, 11492588, 12175316, 19230172, 37350911, 39569777, 74701822, 79139554, 149403644, 158279108, 307426729, 485561843, 514407101, 614853458, 971123686, 1028814202, 1229706916, 1942247372, 2057628404, 3996547477, 7993094954, 15986189908, 51955117201, 103910234402, 207820468804]

約数ペア:

[(1, 207820468804), (2, 103910234402), (4, 51955117201), (13, 15986189908), (26, 7993094954), (52, 3996547477), (101, 2057628404), (107, 1942247372), (169, 1229706916), (202, 1028814202), (214, 971123686), (338, 614853458), (404, 514407101), (428, 485561843), (676, 307426729), (1313, 158279108), (1391, 149403644), (2626, 79139554), (2782, 74701822), (5252, 39569777), (5564, 37350911), (10807, 19230172), (17069, 12175316), (18083, 11492588), (21614, 9615086), (28447, 7305532), (34138, 6087658), (36166, 5746294), (43228, 4807543), (56894, 3652766), (68276, 3043829), (72332, 2873147), (113788, 1826383), (140491, 1479244), (280982, 739622), (369811, 561964)]