156720942688

素因数分解:

$2^5\times {\mathrm{163}}^1\times {\mathrm{241}}^1\times {\mathrm{124673}}^1$

素因数の和:125087

約数の個数: 48

約数和(自身を含む): 311727887856

約数和(自身を除く): 155006945168

約数列:

[1, 2, 4, 8, 16, 32, 163, 241, 326, 482, 652, 964, 1304, 1928, 2608, 3856, 5216, 7712, 39283, 78566, 124673, 157132, 249346, 314264, 498692, 628528, 997384, 1257056, 1994768, 3989536, 20321699, 30046193, 40643398, 60092386, 81286796, 120184772, 162573592, 240369544, 325147184, 480739088, 650294368, 961478176, 4897529459, 9795058918, 19590117836, 39180235672, 78360471344, 156720942688]

約数ペア:

[(1, 156720942688), (2, 78360471344), (4, 39180235672), (8, 19590117836), (16, 9795058918), (32, 4897529459), (163, 961478176), (241, 650294368), (326, 480739088), (482, 325147184), (652, 240369544), (964, 162573592), (1304, 120184772), (1928, 81286796), (2608, 60092386), (3856, 40643398), (5216, 30046193), (7712, 20321699), (39283, 3989536), (78566, 1994768), (124673, 1257056), (157132, 997384), (249346, 628528), (314264, 498692)]