172212846

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4007}}^1$

素因数の和:4073

約数の個数: 64

約数和(自身を含む): 404006400

約数和(自身を除く): 231793554

約数列:

[1, 2, 3, 6, 13, 19, 26, 29, 38, 39, 57, 58, 78, 87, 114, 174, 247, 377, 494, 551, 741, 754, 1102, 1131, 1482, 1653, 2262, 3306, 4007, 7163, 8014, 12021, 14326, 21489, 24042, 42978, 52091, 76133, 104182, 116203, 152266, 156273, 228399, 232406, 312546, 348609, 456798, 697218, 989729, 1510639, 1979458, 2207857, 2969187, 3021278, 4415714, 4531917, 5938374, 6623571, 9063834, 13247142, 28702141, 57404282, 86106423, 172212846]

約数ペア:

[(1, 172212846), (2, 86106423), (3, 57404282), (6, 28702141), (13, 13247142), (19, 9063834), (26, 6623571), (29, 5938374), (38, 4531917), (39, 4415714), (57, 3021278), (58, 2969187), (78, 2207857), (87, 1979458), (114, 1510639), (174, 989729), (247, 697218), (377, 456798), (494, 348609), (551, 312546), (741, 232406), (754, 228399), (1102, 156273), (1131, 152266), (1482, 116203), (1653, 104182), (2262, 76133), (3306, 52091), (4007, 42978), (7163, 24042), (8014, 21489), (12021, 14326)]