156730081456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2333}}^1\times {\mathrm{4549}}^1$

素因数の和:6974

約数の個数: 80

約数和(自身を含む): 331844385600

約数和(自身を除く): 175114304144

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1846, 2333, 3692, 4549, 4666, 7384, 9098, 9332, 14768, 18196, 18664, 30329, 36392, 37328, 59137, 60658, 72784, 118274, 121316, 165643, 236548, 242632, 322979, 331286, 473096, 485264, 645958, 662572, 946192, 1291916, 1325144, 2153359, 2583832, 2650288, 4198727, 4306718, 5167664, 8397454, 8613436, 10612817, 16794908, 17226872, 21225634, 33589816, 34453744, 42451268, 67179632, 84902536, 137966621, 169805072, 275933242, 551866484, 753510007, 1103732968, 1507020014, 2207465936, 3014040028, 6028080056, 9795630091, 12056160112, 19591260182, 39182520364, 78365040728, 156730081456]

約数ペア:

[(1, 156730081456), (2, 78365040728), (4, 39182520364), (8, 19591260182), (13, 12056160112), (16, 9795630091), (26, 6028080056), (52, 3014040028), (71, 2207465936), (104, 1507020014), (142, 1103732968), (208, 753510007), (284, 551866484), (568, 275933242), (923, 169805072), (1136, 137966621), (1846, 84902536), (2333, 67179632), (3692, 42451268), (4549, 34453744), (4666, 33589816), (7384, 21225634), (9098, 17226872), (9332, 16794908), (14768, 10612817), (18196, 8613436), (18664, 8397454), (30329, 5167664), (36392, 4306718), (37328, 4198727), (59137, 2650288), (60658, 2583832), (72784, 2153359), (118274, 1325144), (121316, 1291916), (165643, 946192), (236548, 662572), (242632, 645958), (322979, 485264), (331286, 473096)]