131029002

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:287

約数の個数: 112

約数和(自身を含む): 329054208

約数和(自身を除く): 198025206

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 81, 93, 117, 162, 186, 223, 234, 243, 279, 351, 403, 446, 486, 558, 669, 702, 729, 806, 837, 1053, 1209, 1338, 1458, 1674, 2007, 2106, 2418, 2511, 2899, 3159, 3627, 4014, 5022, 5798, 6021, 6318, 6913, 7254, 7533, 8697, 9477, 10881, 12042, 13826, 15066, 17394, 18063, 18954, 20739, 21762, 22599, 26091, 32643, 36126, 41478, 45198, 52182, 54189, 62217, 65286, 78273, 89869, 97929, 108378, 124434, 156546, 162567, 179738, 186651, 195858, 234819, 269607, 293787, 325134, 373302, 469638, 539214, 559953, 587574, 704457, 808821, 1119906, 1408914, 1617642, 1679859, 2113371, 2426463, 3359718, 4226742, 4852926, 5039577, 7279389, 10079154, 14558778, 21838167, 43676334, 65514501, 131029002]

約数ペア:

[(1, 131029002), (2, 65514501), (3, 43676334), (6, 21838167), (9, 14558778), (13, 10079154), (18, 7279389), (26, 5039577), (27, 4852926), (31, 4226742), (39, 3359718), (54, 2426463), (62, 2113371), (78, 1679859), (81, 1617642), (93, 1408914), (117, 1119906), (162, 808821), (186, 704457), (223, 587574), (234, 559953), (243, 539214), (279, 469638), (351, 373302), (403, 325134), (446, 293787), (486, 269607), (558, 234819), (669, 195858), (702, 186651), (729, 179738), (806, 162567), (837, 156546), (1053, 124434), (1209, 108378), (1338, 97929), (1458, 89869), (1674, 78273), (2007, 65286), (2106, 62217), (2418, 54189), (2511, 52182), (2899, 45198), (3159, 41478), (3627, 36126), (4014, 32643), (5022, 26091), (5798, 22599), (6021, 21762), (6318, 20739), (6913, 18954), (7254, 18063), (7533, 17394), (8697, 15066), (9477, 13826), (10881, 12042)]