194273940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{462557}}^1$

素因数の和:462576

約数の個数: 48

約数和(自身を含む): 621677952

約数和(自身を除く): 427404012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 462557, 925114, 1387671, 1850228, 2312785, 2775342, 3237899, 4625570, 5550684, 6475798, 6938355, 9251140, 9713697, 12951596, 13876710, 16189495, 19427394, 27753420, 32378990, 38854788, 48568485, 64757980, 97136970, 194273940]

約数ペア:

[(1, 194273940), (2, 97136970), (3, 64757980), (4, 48568485), (5, 38854788), (6, 32378990), (7, 27753420), (10, 19427394), (12, 16189495), (14, 13876710), (15, 12951596), (20, 9713697), (21, 9251140), (28, 6938355), (30, 6475798), (35, 5550684), (42, 4625570), (60, 3237899), (70, 2775342), (84, 2312785), (105, 1850228), (140, 1387671), (210, 925114), (420, 462557)]