145156967998

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{977}}^1$

素因数の和:1358

約数の個数: 96

約数和(自身を含む): 260666512128

約数和(自身を除く): 115509544130

約数列:

[1, 2, 7, 14, 49, 71, 98, 131, 142, 163, 262, 326, 497, 917, 977, 994, 1141, 1834, 1954, 2282, 3479, 6419, 6839, 6958, 7987, 9301, 11573, 12838, 13678, 15974, 18602, 21353, 23146, 42706, 47873, 65107, 69367, 81011, 95746, 127987, 130214, 138734, 149471, 159251, 162022, 255974, 298942, 318502, 455749, 485569, 567077, 895909, 911498, 971138, 1046297, 1114757, 1134154, 1516063, 1791818, 2092594, 2229514, 3032126, 3398983, 6271363, 6797966, 7803299, 9087077, 10612441, 11306821, 12542726, 15606598, 18174154, 20861881, 21224882, 22613642, 41723762, 63609539, 74287087, 79147747, 127219078, 146033167, 148574174, 158295494, 292066334, 445266773, 554034229, 890533546, 1022232169, 1108068458, 1481193551, 2044464338, 2962387102, 10368354857, 20736709714, 72578483999, 145156967998]

約数ペア:

[(1, 145156967998), (2, 72578483999), (7, 20736709714), (14, 10368354857), (49, 2962387102), (71, 2044464338), (98, 1481193551), (131, 1108068458), (142, 1022232169), (163, 890533546), (262, 554034229), (326, 445266773), (497, 292066334), (917, 158295494), (977, 148574174), (994, 146033167), (1141, 127219078), (1834, 79147747), (1954, 74287087), (2282, 63609539), (3479, 41723762), (6419, 22613642), (6839, 21224882), (6958, 20861881), (7987, 18174154), (9301, 15606598), (11573, 12542726), (12838, 11306821), (13678, 10612441), (15974, 9087077), (18602, 7803299), (21353, 6797966), (23146, 6271363), (42706, 3398983), (47873, 3032126), (65107, 2229514), (69367, 2092594), (81011, 1791818), (95746, 1516063), (127987, 1134154), (130214, 1114757), (138734, 1046297), (149471, 971138), (159251, 911498), (162022, 895909), (255974, 567077), (298942, 485569), (318502, 455749)]