158899572

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2083}}^1$

素因数の和:2269

約数の個数: 72

約数和(自身を含む): 435422624

約数和(自身を除く): 276523052

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 163, 234, 326, 468, 489, 652, 978, 1467, 1956, 2083, 2119, 2934, 4166, 4238, 5868, 6249, 6357, 8332, 8476, 12498, 12714, 18747, 19071, 24996, 25428, 27079, 37494, 38142, 54158, 74988, 76284, 81237, 108316, 162474, 243711, 324948, 339529, 487422, 679058, 974844, 1018587, 1358116, 2037174, 3055761, 4074348, 4413877, 6111522, 8827754, 12223044, 13241631, 17655508, 26483262, 39724893, 52966524, 79449786, 158899572]

約数ペア:

[(1, 158899572), (2, 79449786), (3, 52966524), (4, 39724893), (6, 26483262), (9, 17655508), (12, 13241631), (13, 12223044), (18, 8827754), (26, 6111522), (36, 4413877), (39, 4074348), (52, 3055761), (78, 2037174), (117, 1358116), (156, 1018587), (163, 974844), (234, 679058), (326, 487422), (468, 339529), (489, 324948), (652, 243711), (978, 162474), (1467, 108316), (1956, 81237), (2083, 76284), (2119, 74988), (2934, 54158), (4166, 38142), (4238, 37494), (5868, 27079), (6249, 25428), (6357, 24996), (8332, 19071), (8476, 18747), (12498, 12714)]