155536458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{5519}}^1$

素因数の和:5603

約数の個数: 64

約数和(自身を含む): 394260480

約数和(自身を除く): 238724022

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 61, 66, 77, 122, 154, 183, 231, 366, 427, 462, 671, 854, 1281, 1342, 2013, 2562, 4026, 4697, 5519, 9394, 11038, 14091, 16557, 28182, 33114, 38633, 60709, 77266, 115899, 121418, 182127, 231798, 336659, 364254, 424963, 673318, 849926, 1009977, 1274889, 2019954, 2356613, 2549778, 3703249, 4713226, 7069839, 7406498, 11109747, 14139678, 22219494, 25922743, 51845486, 77768229, 155536458]

約数ペア:

[(1, 155536458), (2, 77768229), (3, 51845486), (6, 25922743), (7, 22219494), (11, 14139678), (14, 11109747), (21, 7406498), (22, 7069839), (33, 4713226), (42, 3703249), (61, 2549778), (66, 2356613), (77, 2019954), (122, 1274889), (154, 1009977), (183, 849926), (231, 673318), (366, 424963), (427, 364254), (462, 336659), (671, 231798), (854, 182127), (1281, 121418), (1342, 115899), (2013, 77266), (2562, 60709), (4026, 38633), (4697, 33114), (5519, 28182), (9394, 16557), (11038, 14091)]