143057312

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:574

約数の個数: 72

約数和(自身を含む): 309456000

約数和(自身を除く): 166398688

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 289, 496, 499, 527, 544, 578, 992, 998, 1054, 1156, 1996, 2108, 2312, 3992, 4216, 4624, 7984, 8432, 8483, 8959, 9248, 15469, 15968, 16864, 16966, 17918, 30938, 33932, 35836, 61876, 67864, 71672, 123752, 135728, 143344, 144211, 247504, 262973, 271456, 286688, 288422, 495008, 525946, 576844, 1051892, 1153688, 2103784, 2307376, 4207568, 4470541, 4614752, 8415136, 8941082, 17882164, 35764328, 71528656, 143057312]

約数ペア:

[(1, 143057312), (2, 71528656), (4, 35764328), (8, 17882164), (16, 8941082), (17, 8415136), (31, 4614752), (32, 4470541), (34, 4207568), (62, 2307376), (68, 2103784), (124, 1153688), (136, 1051892), (248, 576844), (272, 525946), (289, 495008), (496, 288422), (499, 286688), (527, 271456), (544, 262973), (578, 247504), (992, 144211), (998, 143344), (1054, 135728), (1156, 123752), (1996, 71672), (2108, 67864), (2312, 61876), (3992, 35836), (4216, 33932), (4624, 30938), (7984, 17918), (8432, 16966), (8483, 16864), (8959, 15968), (9248, 15469)]