131291664

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1031}}^1$

素因数の和:1428

約数の個数: 80

約数和(自身を含む): 389022720

約数和(自身を除く): 257731056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 379, 758, 1031, 1137, 1516, 2062, 2274, 2653, 3032, 3093, 4124, 4548, 5306, 6064, 6186, 7217, 7959, 8248, 9096, 10612, 12372, 14434, 15918, 16496, 18192, 21224, 21651, 24744, 28868, 31836, 42448, 43302, 49488, 57736, 63672, 86604, 115472, 127344, 173208, 346416, 390749, 781498, 1172247, 1562996, 2344494, 2735243, 3125992, 4688988, 5470486, 6251984, 8205729, 9377976, 10940972, 16411458, 18755952, 21881944, 32822916, 43763888, 65645832, 131291664]

約数ペア:

[(1, 131291664), (2, 65645832), (3, 43763888), (4, 32822916), (6, 21881944), (7, 18755952), (8, 16411458), (12, 10940972), (14, 9377976), (16, 8205729), (21, 6251984), (24, 5470486), (28, 4688988), (42, 3125992), (48, 2735243), (56, 2344494), (84, 1562996), (112, 1172247), (168, 781498), (336, 390749), (379, 346416), (758, 173208), (1031, 127344), (1137, 115472), (1516, 86604), (2062, 63672), (2274, 57736), (2653, 49488), (3032, 43302), (3093, 42448), (4124, 31836), (4548, 28868), (5306, 24744), (6064, 21651), (6186, 21224), (7217, 18192), (7959, 16496), (8248, 15918), (9096, 14434), (10612, 12372)]