188789976

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^2\times {\mathrm{1187}}^1$

素因数の和:1293

約数の個数: 72

約数和(自身を含む): 522856620

約数和(自身を除く): 334066644

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1187, 1692, 2209, 2374, 3384, 3561, 4418, 4748, 6627, 7122, 8836, 9496, 10683, 13254, 14244, 17672, 19881, 21366, 26508, 28488, 39762, 42732, 53016, 55789, 79524, 85464, 111578, 159048, 167367, 223156, 334734, 446312, 502101, 669468, 1004202, 1338936, 2008404, 2622083, 4016808, 5244166, 7866249, 10488332, 15732498, 20976664, 23598747, 31464996, 47197494, 62929992, 94394988, 188789976]

約数ペア:

[(1, 188789976), (2, 94394988), (3, 62929992), (4, 47197494), (6, 31464996), (8, 23598747), (9, 20976664), (12, 15732498), (18, 10488332), (24, 7866249), (36, 5244166), (47, 4016808), (72, 2622083), (94, 2008404), (141, 1338936), (188, 1004202), (282, 669468), (376, 502101), (423, 446312), (564, 334734), (846, 223156), (1128, 167367), (1187, 159048), (1692, 111578), (2209, 85464), (2374, 79524), (3384, 55789), (3561, 53016), (4418, 42732), (4748, 39762), (6627, 28488), (7122, 26508), (8836, 21366), (9496, 19881), (10683, 17672), (13254, 14244)]