190090512

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:581

約数の個数: 120

約数和(自身を含む): 556075520

約数和(自身を除く): 365985008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 97, 124, 144, 186, 194, 248, 279, 291, 372, 388, 439, 496, 558, 582, 744, 776, 873, 878, 1116, 1164, 1317, 1488, 1552, 1746, 1756, 2232, 2328, 2634, 3007, 3492, 3512, 3951, 4464, 4656, 5268, 6014, 6984, 7024, 7902, 9021, 10536, 12028, 13609, 13968, 15804, 18042, 21072, 24056, 27063, 27218, 31608, 36084, 40827, 42583, 48112, 54126, 54436, 63216, 72168, 81654, 85166, 108252, 108872, 122481, 127749, 144336, 163308, 170332, 216504, 217744, 244962, 255498, 326616, 340664, 383247, 433008, 489924, 510996, 653232, 681328, 766494, 979848, 1021992, 1320073, 1532988, 1959696, 2043984, 2640146, 3065976, 3960219, 5280292, 6131952, 7920438, 10560584, 11880657, 15840876, 21121168, 23761314, 31681752, 47522628, 63363504, 95045256, 190090512]

約数ペア:

[(1, 190090512), (2, 95045256), (3, 63363504), (4, 47522628), (6, 31681752), (8, 23761314), (9, 21121168), (12, 15840876), (16, 11880657), (18, 10560584), (24, 7920438), (31, 6131952), (36, 5280292), (48, 3960219), (62, 3065976), (72, 2640146), (93, 2043984), (97, 1959696), (124, 1532988), (144, 1320073), (186, 1021992), (194, 979848), (248, 766494), (279, 681328), (291, 653232), (372, 510996), (388, 489924), (439, 433008), (496, 383247), (558, 340664), (582, 326616), (744, 255498), (776, 244962), (873, 217744), (878, 216504), (1116, 170332), (1164, 163308), (1317, 144336), (1488, 127749), (1552, 122481), (1746, 108872), (1756, 108252), (2232, 85166), (2328, 81654), (2634, 72168), (3007, 63216), (3492, 54436), (3512, 54126), (3951, 48112), (4464, 42583), (4656, 40827), (5268, 36084), (6014, 31608), (6984, 27218), (7024, 27063), (7902, 24056), (9021, 21072), (10536, 18042), (12028, 15804), (13609, 13968)]