139687572

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{857}}^1$

素因数の和:945

約数の個数: 72

約数和(自身を含む): 354017664

約数和(自身を除く): 214330092

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 47, 51, 68, 94, 102, 141, 188, 204, 282, 289, 564, 578, 799, 857, 867, 1156, 1598, 1714, 1734, 2397, 2571, 3196, 3428, 3468, 4794, 5142, 9588, 10284, 13583, 14569, 27166, 29138, 40279, 40749, 43707, 54332, 58276, 80558, 81498, 87414, 120837, 161116, 162996, 174828, 241674, 247673, 483348, 495346, 684743, 743019, 990692, 1369486, 1486038, 2054229, 2738972, 2972076, 4108458, 8216916, 11640631, 23281262, 34921893, 46562524, 69843786, 139687572]

約数ペア:

[(1, 139687572), (2, 69843786), (3, 46562524), (4, 34921893), (6, 23281262), (12, 11640631), (17, 8216916), (34, 4108458), (47, 2972076), (51, 2738972), (68, 2054229), (94, 1486038), (102, 1369486), (141, 990692), (188, 743019), (204, 684743), (282, 495346), (289, 483348), (564, 247673), (578, 241674), (799, 174828), (857, 162996), (867, 161116), (1156, 120837), (1598, 87414), (1714, 81498), (1734, 80558), (2397, 58276), (2571, 54332), (3196, 43707), (3428, 40749), (3468, 40279), (4794, 29138), (5142, 27166), (9588, 14569), (10284, 13583)]