128863032

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{457}}^1$

素因数の和:876

約数の個数: 64

約数和(自身を含む): 334156800

約数和(自身を除く): 205293768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 379, 457, 744, 758, 914, 1137, 1371, 1516, 1828, 2274, 2742, 3032, 3656, 4548, 5484, 9096, 10968, 11749, 14167, 23498, 28334, 35247, 42501, 46996, 56668, 70494, 85002, 93992, 113336, 140988, 170004, 173203, 281976, 340008, 346406, 519609, 692812, 1039218, 1385624, 2078436, 4156872, 5369293, 10738586, 16107879, 21477172, 32215758, 42954344, 64431516, 128863032]

約数ペア:

[(1, 128863032), (2, 64431516), (3, 42954344), (4, 32215758), (6, 21477172), (8, 16107879), (12, 10738586), (24, 5369293), (31, 4156872), (62, 2078436), (93, 1385624), (124, 1039218), (186, 692812), (248, 519609), (372, 346406), (379, 340008), (457, 281976), (744, 173203), (758, 170004), (914, 140988), (1137, 113336), (1371, 93992), (1516, 85002), (1828, 70494), (2274, 56668), (2742, 46996), (3032, 42501), (3656, 35247), (4548, 28334), (5484, 23498), (9096, 14167), (10968, 11749)]