203779332

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1973}}^1$

素因数の和:2153

約数の個数: 72

約数和(自身を含む): 546087360

約数和(自身を除く): 342308028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 151, 171, 228, 302, 342, 453, 604, 684, 906, 1359, 1812, 1973, 2718, 2869, 3946, 5436, 5738, 5919, 7892, 8607, 11476, 11838, 17214, 17757, 23676, 25821, 34428, 35514, 37487, 51642, 71028, 74974, 103284, 112461, 149948, 224922, 297923, 337383, 449844, 595846, 674766, 893769, 1191692, 1349532, 1787538, 2681307, 3575076, 5362614, 5660537, 10725228, 11321074, 16981611, 22642148, 33963222, 50944833, 67926444, 101889666, 203779332]

約数ペア:

[(1, 203779332), (2, 101889666), (3, 67926444), (4, 50944833), (6, 33963222), (9, 22642148), (12, 16981611), (18, 11321074), (19, 10725228), (36, 5660537), (38, 5362614), (57, 3575076), (76, 2681307), (114, 1787538), (151, 1349532), (171, 1191692), (228, 893769), (302, 674766), (342, 595846), (453, 449844), (604, 337383), (684, 297923), (906, 224922), (1359, 149948), (1812, 112461), (1973, 103284), (2718, 74974), (2869, 71028), (3946, 51642), (5436, 37487), (5738, 35514), (5919, 34428), (7892, 25821), (8607, 23676), (11476, 17757), (11838, 17214)]