199445052

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:643

約数の個数: 96

約数和(自身を含む): 519160320

約数和(自身を除く): 319715268

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 73, 76, 92, 114, 138, 146, 219, 228, 276, 292, 437, 438, 521, 874, 876, 1042, 1311, 1387, 1563, 1679, 1748, 2084, 2622, 2774, 3126, 3358, 4161, 5037, 5244, 5548, 6252, 6716, 8322, 9899, 10074, 11983, 16644, 19798, 20148, 23966, 29697, 31901, 35949, 38033, 39596, 47932, 59394, 63802, 71898, 76066, 95703, 114099, 118788, 127604, 143796, 152132, 191406, 227677, 228198, 382812, 455354, 456396, 683031, 722627, 874759, 910708, 1366062, 1445254, 1749518, 2167881, 2624277, 2732124, 2890508, 3499036, 4335762, 5248554, 8671524, 10497108, 16620421, 33240842, 49861263, 66481684, 99722526, 199445052]

約数ペア:

[(1, 199445052), (2, 99722526), (3, 66481684), (4, 49861263), (6, 33240842), (12, 16620421), (19, 10497108), (23, 8671524), (38, 5248554), (46, 4335762), (57, 3499036), (69, 2890508), (73, 2732124), (76, 2624277), (92, 2167881), (114, 1749518), (138, 1445254), (146, 1366062), (219, 910708), (228, 874759), (276, 722627), (292, 683031), (437, 456396), (438, 455354), (521, 382812), (874, 228198), (876, 227677), (1042, 191406), (1311, 152132), (1387, 143796), (1563, 127604), (1679, 118788), (1748, 114099), (2084, 95703), (2622, 76066), (2774, 71898), (3126, 63802), (3358, 59394), (4161, 47932), (5037, 39596), (5244, 38033), (5548, 35949), (6252, 31901), (6716, 29697), (8322, 23966), (9899, 20148), (10074, 19798), (11983, 16644)]