161807652

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 433520640

約数和(自身を除く): 271712988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 94, 108, 127, 141, 188, 251, 254, 282, 381, 423, 502, 508, 564, 753, 762, 846, 1004, 1143, 1269, 1506, 1524, 1692, 2259, 2286, 2538, 3012, 3429, 4518, 4572, 5076, 5969, 6777, 6858, 9036, 11797, 11938, 13554, 13716, 17907, 23594, 23876, 27108, 31877, 35391, 35814, 47188, 53721, 63754, 70782, 71628, 95631, 106173, 107442, 127508, 141564, 161163, 191262, 212346, 214884, 286893, 318519, 322326, 382524, 424692, 573786, 637038, 644652, 860679, 1147572, 1274076, 1498219, 1721358, 2996438, 3442716, 4494657, 5992876, 8989314, 13483971, 17978628, 26967942, 40451913, 53935884, 80903826, 161807652]

約数ペア:

[(1, 161807652), (2, 80903826), (3, 53935884), (4, 40451913), (6, 26967942), (9, 17978628), (12, 13483971), (18, 8989314), (27, 5992876), (36, 4494657), (47, 3442716), (54, 2996438), (94, 1721358), (108, 1498219), (127, 1274076), (141, 1147572), (188, 860679), (251, 644652), (254, 637038), (282, 573786), (381, 424692), (423, 382524), (502, 322326), (508, 318519), (564, 286893), (753, 214884), (762, 212346), (846, 191262), (1004, 161163), (1143, 141564), (1269, 127508), (1506, 107442), (1524, 106173), (1692, 95631), (2259, 71628), (2286, 70782), (2538, 63754), (3012, 53721), (3429, 47188), (4518, 35814), (4572, 35391), (5076, 31877), (5969, 27108), (6777, 23876), (6858, 23594), (9036, 17907), (11797, 13716), (11938, 13554)]