156989247996

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{421}}^1\times {\mathrm{634177}}^1$

素因数の和:634619

約数の個数: 72

約数和(自身を含む): 427126493136

約数和(自身を除く): 270137245140

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 421, 588, 842, 1263, 1684, 2526, 2947, 5052, 5894, 8841, 11788, 17682, 20629, 35364, 41258, 61887, 82516, 123774, 247548, 634177, 1268354, 1902531, 2536708, 3805062, 4439239, 7610124, 8878478, 13317717, 17756956, 26635434, 31074673, 53270868, 62149346, 93224019, 124298692, 186448038, 266988517, 372896076, 533977034, 800965551, 1067954068, 1601931102, 1868919619, 3203862204, 3737839238, 5606758857, 7475678476, 11213517714, 13082437333, 22427035428, 26164874666, 39247311999, 52329749332, 78494623998, 156989247996]

約数ペア:

[(1, 156989247996), (2, 78494623998), (3, 52329749332), (4, 39247311999), (6, 26164874666), (7, 22427035428), (12, 13082437333), (14, 11213517714), (21, 7475678476), (28, 5606758857), (42, 3737839238), (49, 3203862204), (84, 1868919619), (98, 1601931102), (147, 1067954068), (196, 800965551), (294, 533977034), (421, 372896076), (588, 266988517), (842, 186448038), (1263, 124298692), (1684, 93224019), (2526, 62149346), (2947, 53270868), (5052, 31074673), (5894, 26635434), (8841, 17756956), (11788, 13317717), (17682, 8878478), (20629, 7610124), (35364, 4439239), (41258, 3805062), (61887, 2536708), (82516, 1902531), (123774, 1268354), (247548, 634177)]