144668748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 396361728

約数和(自身を除く): 251692980

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 127, 142, 191, 213, 254, 284, 381, 382, 426, 497, 508, 573, 762, 764, 852, 889, 994, 1146, 1337, 1491, 1524, 1778, 1988, 2292, 2667, 2674, 2982, 3556, 4011, 5334, 5348, 5964, 8022, 9017, 10668, 13561, 16044, 18034, 24257, 27051, 27122, 36068, 40683, 48514, 54102, 54244, 63119, 72771, 81366, 94927, 97028, 108204, 126238, 145542, 162732, 169799, 189357, 189854, 252476, 284781, 291084, 339598, 378714, 379708, 509397, 569562, 679196, 757428, 1018794, 1139124, 1722247, 2037588, 3444494, 5166741, 6888988, 10333482, 12055729, 20666964, 24111458, 36167187, 48222916, 72334374, 144668748]

約数ペア:

[(1, 144668748), (2, 72334374), (3, 48222916), (4, 36167187), (6, 24111458), (7, 20666964), (12, 12055729), (14, 10333482), (21, 6888988), (28, 5166741), (42, 3444494), (71, 2037588), (84, 1722247), (127, 1139124), (142, 1018794), (191, 757428), (213, 679196), (254, 569562), (284, 509397), (381, 379708), (382, 378714), (426, 339598), (497, 291084), (508, 284781), (573, 252476), (762, 189854), (764, 189357), (852, 169799), (889, 162732), (994, 145542), (1146, 126238), (1337, 108204), (1491, 97028), (1524, 94927), (1778, 81366), (1988, 72771), (2292, 63119), (2667, 54244), (2674, 54102), (2982, 48514), (3556, 40683), (4011, 36068), (5334, 27122), (5348, 27051), (5964, 24257), (8022, 18034), (9017, 16044), (10668, 13561)]