192100804

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 391789440

約数和(自身を除く): 199688636

約数列:

[1, 2, 4, 7, 14, 28, 89, 157, 178, 314, 356, 491, 623, 628, 982, 1099, 1246, 1964, 2198, 2492, 3437, 4396, 6874, 13748, 13973, 27946, 43699, 55892, 77087, 87398, 97811, 154174, 174796, 195622, 305893, 308348, 391244, 539609, 611786, 1079218, 1223572, 2158436, 6860743, 13721486, 27442972, 48025201, 96050402, 192100804]

約数ペア:

[(1, 192100804), (2, 96050402), (4, 48025201), (7, 27442972), (14, 13721486), (28, 6860743), (89, 2158436), (157, 1223572), (178, 1079218), (314, 611786), (356, 539609), (491, 391244), (623, 308348), (628, 305893), (982, 195622), (1099, 174796), (1246, 154174), (1964, 97811), (2198, 87398), (2492, 77087), (3437, 55892), (4396, 43699), (6874, 27946), (13748, 13973)]