188935290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{379}}^1$

素因数の和:612

約数の個数: 96

約数和(自身を含む): 512179200

約数和(自身を除く): 323243910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 191, 261, 290, 379, 382, 435, 522, 573, 758, 870, 955, 1137, 1146, 1305, 1719, 1895, 1910, 2274, 2610, 2865, 3411, 3438, 3790, 5539, 5685, 5730, 6822, 8595, 10991, 11078, 11370, 16617, 17055, 17190, 21982, 27695, 32973, 33234, 34110, 49851, 54955, 55390, 65946, 72389, 83085, 98919, 99702, 109910, 144778, 164865, 166170, 197838, 217167, 249255, 329730, 361945, 434334, 494595, 498510, 651501, 723890, 989190, 1085835, 1303002, 2099281, 2171670, 3257505, 4198562, 6297843, 6515010, 10496405, 12595686, 18893529, 20992810, 31489215, 37787058, 62978430, 94467645, 188935290]

約数ペア:

[(1, 188935290), (2, 94467645), (3, 62978430), (5, 37787058), (6, 31489215), (9, 20992810), (10, 18893529), (15, 12595686), (18, 10496405), (29, 6515010), (30, 6297843), (45, 4198562), (58, 3257505), (87, 2171670), (90, 2099281), (145, 1303002), (174, 1085835), (191, 989190), (261, 723890), (290, 651501), (379, 498510), (382, 494595), (435, 434334), (522, 361945), (573, 329730), (758, 249255), (870, 217167), (955, 197838), (1137, 166170), (1146, 164865), (1305, 144778), (1719, 109910), (1895, 99702), (1910, 98919), (2274, 83085), (2610, 72389), (2865, 65946), (3411, 55390), (3438, 54955), (3790, 49851), (5539, 34110), (5685, 33234), (5730, 32973), (6822, 27695), (8595, 21982), (10991, 17190), (11078, 17055), (11370, 16617)]