199418970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{9323}}^1$

素因数の和:9387

約数の個数: 64

約数和(自身を含む): 515579904

約数和(自身を除く): 316160934

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 46, 62, 69, 93, 115, 138, 155, 186, 230, 310, 345, 465, 690, 713, 930, 1426, 2139, 3565, 4278, 7130, 9323, 10695, 18646, 21390, 27969, 46615, 55938, 93230, 139845, 214429, 279690, 289013, 428858, 578026, 643287, 867039, 1072145, 1286574, 1445065, 1734078, 2144290, 2890130, 3216435, 4335195, 6432870, 6647299, 8670390, 13294598, 19941897, 33236495, 39883794, 66472990, 99709485, 199418970]

約数ペア:

[(1, 199418970), (2, 99709485), (3, 66472990), (5, 39883794), (6, 33236495), (10, 19941897), (15, 13294598), (23, 8670390), (30, 6647299), (31, 6432870), (46, 4335195), (62, 3216435), (69, 2890130), (93, 2144290), (115, 1734078), (138, 1445065), (155, 1286574), (186, 1072145), (230, 867039), (310, 643287), (345, 578026), (465, 428858), (690, 289013), (713, 279690), (930, 214429), (1426, 139845), (2139, 93230), (3565, 55938), (4278, 46615), (7130, 27969), (9323, 21390), (10695, 18646)]