154902852

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{691}}^1$

素因数の和:1193

約数の個数: 72

約数和(自身を含む): 423171840

約数和(自身を除く): 268268988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 479, 691, 958, 1382, 1437, 1916, 2073, 2764, 2874, 4146, 4311, 5748, 6219, 6227, 8292, 8622, 8983, 12438, 12454, 17244, 17966, 18681, 24876, 24908, 26949, 35932, 37362, 53898, 56043, 74724, 80847, 107796, 112086, 161694, 224172, 323388, 330989, 661978, 992967, 1323956, 1985934, 2978901, 3971868, 4302857, 5957802, 8605714, 11915604, 12908571, 17211428, 25817142, 38725713, 51634284, 77451426, 154902852]

約数ペア:

[(1, 154902852), (2, 77451426), (3, 51634284), (4, 38725713), (6, 25817142), (9, 17211428), (12, 12908571), (13, 11915604), (18, 8605714), (26, 5957802), (36, 4302857), (39, 3971868), (52, 2978901), (78, 1985934), (117, 1323956), (156, 992967), (234, 661978), (468, 330989), (479, 323388), (691, 224172), (958, 161694), (1382, 112086), (1437, 107796), (1916, 80847), (2073, 74724), (2764, 56043), (2874, 53898), (4146, 37362), (4311, 35932), (5748, 26949), (6219, 24908), (6227, 24876), (8292, 18681), (8622, 17966), (8983, 17244), (12438, 12454)]