188798436

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{463}}^1$

素因数の和:761

約数の個数: 72

約数和(自身を含む): 490473984

約数和(自身を除く): 301675548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 241, 282, 423, 463, 482, 564, 723, 846, 926, 964, 1389, 1446, 1692, 1852, 2169, 2778, 2892, 4167, 4338, 5556, 8334, 8676, 11327, 16668, 21761, 22654, 33981, 43522, 45308, 65283, 67962, 87044, 101943, 111583, 130566, 135924, 195849, 203886, 223166, 261132, 334749, 391698, 407772, 446332, 669498, 783396, 1004247, 1338996, 2008494, 4016988, 5244401, 10488802, 15733203, 20977604, 31466406, 47199609, 62932812, 94399218, 188798436]

約数ペア:

[(1, 188798436), (2, 94399218), (3, 62932812), (4, 47199609), (6, 31466406), (9, 20977604), (12, 15733203), (18, 10488802), (36, 5244401), (47, 4016988), (94, 2008494), (141, 1338996), (188, 1004247), (241, 783396), (282, 669498), (423, 446332), (463, 407772), (482, 391698), (564, 334749), (723, 261132), (846, 223166), (926, 203886), (964, 195849), (1389, 135924), (1446, 130566), (1692, 111583), (1852, 101943), (2169, 87044), (2778, 67962), (2892, 65283), (4167, 45308), (4338, 43522), (5556, 33981), (8334, 22654), (8676, 21761), (11327, 16668)]