130821984

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{14653}}^1$

素因数の和:14700

約数の個数: 72

約数和(自身を含む): 384052032

約数和(自身を除く): 253230048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 14653, 29306, 43959, 58612, 87918, 117224, 131877, 175836, 234448, 263754, 351672, 454243, 468896, 527508, 703344, 908486, 1055016, 1362729, 1406688, 1816972, 2110032, 2725458, 3633944, 4088187, 4220064, 5450916, 7267888, 8176374, 10901832, 14535776, 16352748, 21803664, 32705496, 43607328, 65410992, 130821984]

約数ペア:

[(1, 130821984), (2, 65410992), (3, 43607328), (4, 32705496), (6, 21803664), (8, 16352748), (9, 14535776), (12, 10901832), (16, 8176374), (18, 7267888), (24, 5450916), (31, 4220064), (32, 4088187), (36, 3633944), (48, 2725458), (62, 2110032), (72, 1816972), (93, 1406688), (96, 1362729), (124, 1055016), (144, 908486), (186, 703344), (248, 527508), (279, 468896), (288, 454243), (372, 351672), (496, 263754), (558, 234448), (744, 175836), (992, 131877), (1116, 117224), (1488, 87918), (2232, 58612), (2976, 43959), (4464, 29306), (8928, 14653)]