215879916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{6781}}^1$

素因数の和:7174

約数の個数: 48

約数和(自身を含む): 577283840

約数和(自身を除く): 361403924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 379, 758, 1137, 1516, 2274, 2653, 4548, 5306, 6781, 7959, 10612, 13562, 15918, 20343, 27124, 31836, 40686, 47467, 81372, 94934, 142401, 189868, 284802, 569604, 2569999, 5139998, 7709997, 10279996, 15419994, 17989993, 30839988, 35979986, 53969979, 71959972, 107939958, 215879916]

約数ペア:

[(1, 215879916), (2, 107939958), (3, 71959972), (4, 53969979), (6, 35979986), (7, 30839988), (12, 17989993), (14, 15419994), (21, 10279996), (28, 7709997), (42, 5139998), (84, 2569999), (379, 569604), (758, 284802), (1137, 189868), (1516, 142401), (2274, 94934), (2653, 81372), (4548, 47467), (5306, 40686), (6781, 31836), (7959, 27124), (10612, 20343), (13562, 15918)]