131539929456

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2591}}^1\times {\mathrm{81359}}^1$

素因数の和:83974

約数の個数: 80

約数和(自身を含む): 366096568320

約数和(自身を除く): 234556638864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 2591, 5182, 7773, 10364, 15546, 20728, 31092, 33683, 41456, 62184, 67366, 81359, 101049, 124368, 134732, 162718, 202098, 244077, 269464, 325436, 404196, 488154, 538928, 650872, 808392, 976308, 1057667, 1301744, 1616784, 1952616, 2115334, 3173001, 3905232, 4230668, 6346002, 8461336, 12692004, 16922672, 25384008, 50768016, 210801169, 421602338, 632403507, 843204676, 1264807014, 1686409352, 2529614028, 2740415197, 3372818704, 5059228056, 5480830394, 8221245591, 10118456112, 10961660788, 16442491182, 21923321576, 32884982364, 43846643152, 65769964728, 131539929456]

約数ペア:

[(1, 131539929456), (2, 65769964728), (3, 43846643152), (4, 32884982364), (6, 21923321576), (8, 16442491182), (12, 10961660788), (13, 10118456112), (16, 8221245591), (24, 5480830394), (26, 5059228056), (39, 3372818704), (48, 2740415197), (52, 2529614028), (78, 1686409352), (104, 1264807014), (156, 843204676), (208, 632403507), (312, 421602338), (624, 210801169), (2591, 50768016), (5182, 25384008), (7773, 16922672), (10364, 12692004), (15546, 8461336), (20728, 6346002), (31092, 4230668), (33683, 3905232), (41456, 3173001), (62184, 2115334), (67366, 1952616), (81359, 1616784), (101049, 1301744), (124368, 1057667), (134732, 976308), (162718, 808392), (202098, 650872), (244077, 538928), (269464, 488154), (325436, 404196)]