155647752

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 437942400

約数和(自身を除く): 282294648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 97, 104, 111, 139, 148, 156, 194, 222, 278, 291, 296, 312, 388, 417, 444, 481, 556, 582, 776, 834, 888, 962, 1112, 1164, 1261, 1443, 1668, 1807, 1924, 2328, 2522, 2886, 3336, 3589, 3614, 3783, 3848, 5044, 5143, 5421, 5772, 7178, 7228, 7566, 10088, 10286, 10767, 10842, 11544, 13483, 14356, 14456, 15132, 15429, 20572, 21534, 21684, 26966, 28712, 30264, 30858, 40449, 41144, 43068, 43368, 46657, 53932, 61716, 66859, 80898, 86136, 93314, 107864, 123432, 133718, 139971, 161796, 175279, 186628, 200577, 267436, 279942, 323592, 350558, 373256, 401154, 498871, 525837, 534872, 559884, 701116, 802308, 997742, 1051674, 1119768, 1402232, 1496613, 1604616, 1995484, 2103348, 2993226, 3990968, 4206696, 5986452, 6485323, 11972904, 12970646, 19455969, 25941292, 38911938, 51882584, 77823876, 155647752]

約数ペア:

[(1, 155647752), (2, 77823876), (3, 51882584), (4, 38911938), (6, 25941292), (8, 19455969), (12, 12970646), (13, 11972904), (24, 6485323), (26, 5986452), (37, 4206696), (39, 3990968), (52, 2993226), (74, 2103348), (78, 1995484), (97, 1604616), (104, 1496613), (111, 1402232), (139, 1119768), (148, 1051674), (156, 997742), (194, 802308), (222, 701116), (278, 559884), (291, 534872), (296, 525837), (312, 498871), (388, 401154), (417, 373256), (444, 350558), (481, 323592), (556, 279942), (582, 267436), (776, 200577), (834, 186628), (888, 175279), (962, 161796), (1112, 139971), (1164, 133718), (1261, 123432), (1443, 107864), (1668, 93314), (1807, 86136), (1924, 80898), (2328, 66859), (2522, 61716), (2886, 53932), (3336, 46657), (3589, 43368), (3614, 43068), (3783, 41144), (3848, 40449), (5044, 30858), (5143, 30264), (5421, 28712), (5772, 26966), (7178, 21684), (7228, 21534), (7566, 20572), (10088, 15429), (10286, 15132), (10767, 14456), (10842, 14356), (11544, 13483)]