161787667872

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1321}}^1\times {\mathrm{29669}}^1$

素因数の和:31046

約数の個数: 96

約数和(自身を含む): 434912829120

約数和(自身を除く): 273125161248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1321, 1376, 2064, 2642, 3963, 4128, 5284, 7926, 10568, 15852, 21136, 29669, 31704, 42272, 56803, 59338, 63408, 89007, 113606, 118676, 126816, 170409, 178014, 227212, 237352, 340818, 356028, 454424, 474704, 681636, 712056, 908848, 949408, 1275767, 1363272, 1424112, 1817696, 2551534, 2726544, 2848224, 3827301, 5103068, 5453088, 7654602, 10206136, 15309204, 20412272, 30618408, 39192749, 40824544, 61236816, 78385498, 117578247, 122473632, 156770996, 235156494, 313541992, 470312988, 627083984, 940625976, 1254167968, 1685288207, 1881251952, 3370576414, 3762503904, 5055864621, 6741152828, 10111729242, 13482305656, 20223458484, 26964611312, 40446916968, 53929222624, 80893833936, 161787667872]

約数ペア:

[(1, 161787667872), (2, 80893833936), (3, 53929222624), (4, 40446916968), (6, 26964611312), (8, 20223458484), (12, 13482305656), (16, 10111729242), (24, 6741152828), (32, 5055864621), (43, 3762503904), (48, 3370576414), (86, 1881251952), (96, 1685288207), (129, 1254167968), (172, 940625976), (258, 627083984), (344, 470312988), (516, 313541992), (688, 235156494), (1032, 156770996), (1321, 122473632), (1376, 117578247), (2064, 78385498), (2642, 61236816), (3963, 40824544), (4128, 39192749), (5284, 30618408), (7926, 20412272), (10568, 15309204), (15852, 10206136), (21136, 7654602), (29669, 5453088), (31704, 5103068), (42272, 3827301), (56803, 2848224), (59338, 2726544), (63408, 2551534), (89007, 1817696), (113606, 1424112), (118676, 1363272), (126816, 1275767), (170409, 949408), (178014, 908848), (227212, 712056), (237352, 681636), (340818, 474704), (356028, 454424)]