151946872

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:237

約数の個数: 128

約数和(自身を含む): 375091200

約数和(自身を除く): 223144328

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 73, 77, 88, 109, 124, 146, 154, 217, 218, 248, 292, 308, 341, 434, 436, 511, 584, 616, 682, 763, 803, 868, 872, 1022, 1199, 1364, 1526, 1606, 1736, 2044, 2263, 2387, 2398, 2728, 3052, 3212, 3379, 4088, 4526, 4774, 4796, 5621, 6104, 6424, 6758, 7957, 8393, 9052, 9548, 9592, 11242, 13516, 15841, 15914, 16786, 18104, 19096, 22484, 23653, 24893, 27032, 31682, 31828, 33572, 37169, 44968, 47306, 49786, 55699, 63364, 63656, 67144, 74338, 87527, 94612, 99572, 111398, 126728, 148676, 174251, 175054, 189224, 199144, 222796, 246667, 260183, 297352, 348502, 350108, 445592, 493334, 520366, 612689, 697004, 700216, 986668, 1040732, 1225378, 1394008, 1726669, 1973336, 2081464, 2450756, 2713337, 3453338, 4901512, 5426674, 6906676, 10853348, 13813352, 18993359, 21706696, 37986718, 75973436, 151946872]

約数ペア:

[(1, 151946872), (2, 75973436), (4, 37986718), (7, 21706696), (8, 18993359), (11, 13813352), (14, 10853348), (22, 6906676), (28, 5426674), (31, 4901512), (44, 3453338), (56, 2713337), (62, 2450756), (73, 2081464), (77, 1973336), (88, 1726669), (109, 1394008), (124, 1225378), (146, 1040732), (154, 986668), (217, 700216), (218, 697004), (248, 612689), (292, 520366), (308, 493334), (341, 445592), (434, 350108), (436, 348502), (511, 297352), (584, 260183), (616, 246667), (682, 222796), (763, 199144), (803, 189224), (868, 175054), (872, 174251), (1022, 148676), (1199, 126728), (1364, 111398), (1526, 99572), (1606, 94612), (1736, 87527), (2044, 74338), (2263, 67144), (2387, 63656), (2398, 63364), (2728, 55699), (3052, 49786), (3212, 47306), (3379, 44968), (4088, 37169), (4526, 33572), (4774, 31828), (4796, 31682), (5621, 27032), (6104, 24893), (6424, 23653), (6758, 22484), (7957, 19096), (8393, 18104), (9052, 16786), (9548, 15914), (9592, 15841), (11242, 13516)]