131843772

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1021}}^1$

素因数の和:1259

約数の個数: 72

約数和(自身を含む): 354895632

約数和(自身を除く): 223051860

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 211, 306, 422, 612, 633, 844, 1021, 1266, 1899, 2042, 2532, 3063, 3587, 3798, 4084, 6126, 7174, 7596, 9189, 10761, 12252, 14348, 17357, 18378, 21522, 32283, 34714, 36756, 43044, 52071, 64566, 69428, 104142, 129132, 156213, 208284, 215431, 312426, 430862, 624852, 646293, 861724, 1292586, 1938879, 2585172, 3662327, 3877758, 7324654, 7755516, 10986981, 14649308, 21973962, 32960943, 43947924, 65921886, 131843772]

約数ペア:

[(1, 131843772), (2, 65921886), (3, 43947924), (4, 32960943), (6, 21973962), (9, 14649308), (12, 10986981), (17, 7755516), (18, 7324654), (34, 3877758), (36, 3662327), (51, 2585172), (68, 1938879), (102, 1292586), (153, 861724), (204, 646293), (211, 624852), (306, 430862), (422, 312426), (612, 215431), (633, 208284), (844, 156213), (1021, 129132), (1266, 104142), (1899, 69428), (2042, 64566), (2532, 52071), (3063, 43044), (3587, 36756), (3798, 34714), (4084, 32283), (6126, 21522), (7174, 18378), (7596, 17357), (9189, 14348), (10761, 12252)]