156886956

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:645

約数の個数: 120

約数和(自身を含む): 440304480

約数和(自身を除く): 283417524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 37, 46, 54, 69, 74, 81, 92, 108, 111, 138, 148, 162, 207, 222, 276, 324, 333, 414, 444, 569, 621, 666, 828, 851, 999, 1138, 1242, 1332, 1702, 1707, 1863, 1998, 2276, 2484, 2553, 2997, 3404, 3414, 3726, 3996, 5106, 5121, 5994, 6828, 7452, 7659, 10212, 10242, 11988, 13087, 15318, 15363, 20484, 21053, 22977, 26174, 30636, 30726, 39261, 42106, 45954, 46089, 52348, 61452, 63159, 68931, 78522, 84212, 91908, 92178, 117783, 126318, 137862, 157044, 184356, 189477, 235566, 252636, 275724, 353349, 378954, 471132, 484219, 568431, 706698, 757908, 968438, 1060047, 1136862, 1413396, 1452657, 1705293, 1936876, 2120094, 2273724, 2905314, 3410586, 4240188, 4357971, 5810628, 6821172, 8715942, 13073913, 17431884, 26147826, 39221739, 52295652, 78443478, 156886956]

約数ペア:

[(1, 156886956), (2, 78443478), (3, 52295652), (4, 39221739), (6, 26147826), (9, 17431884), (12, 13073913), (18, 8715942), (23, 6821172), (27, 5810628), (36, 4357971), (37, 4240188), (46, 3410586), (54, 2905314), (69, 2273724), (74, 2120094), (81, 1936876), (92, 1705293), (108, 1452657), (111, 1413396), (138, 1136862), (148, 1060047), (162, 968438), (207, 757908), (222, 706698), (276, 568431), (324, 484219), (333, 471132), (414, 378954), (444, 353349), (569, 275724), (621, 252636), (666, 235566), (828, 189477), (851, 184356), (999, 157044), (1138, 137862), (1242, 126318), (1332, 117783), (1702, 92178), (1707, 91908), (1863, 84212), (1998, 78522), (2276, 68931), (2484, 63159), (2553, 61452), (2997, 52348), (3404, 46089), (3414, 45954), (3726, 42106), (3996, 39261), (5106, 30726), (5121, 30636), (5994, 26174), (6828, 22977), (7452, 21053), (7659, 20484), (10212, 15363), (10242, 15318), (11988, 13087)]