196489408

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1021}}^1$

素因数の和:1161

約数の個数: 56

約数和(自身を含む): 407033984

約数和(自身を除く): 210544576

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 97, 124, 194, 248, 388, 496, 776, 992, 1021, 1552, 1984, 2042, 3007, 3104, 4084, 6014, 6208, 8168, 12028, 16336, 24056, 31651, 32672, 48112, 63302, 65344, 96224, 99037, 126604, 192448, 198074, 253208, 396148, 506416, 792296, 1012832, 1584592, 2025664, 3070147, 3169184, 6140294, 6338368, 12280588, 24561176, 49122352, 98244704, 196489408]

約数ペア:

[(1, 196489408), (2, 98244704), (4, 49122352), (8, 24561176), (16, 12280588), (31, 6338368), (32, 6140294), (62, 3169184), (64, 3070147), (97, 2025664), (124, 1584592), (194, 1012832), (248, 792296), (388, 506416), (496, 396148), (776, 253208), (992, 198074), (1021, 192448), (1552, 126604), (1984, 99037), (2042, 96224), (3007, 65344), (3104, 63302), (4084, 48112), (6014, 32672), (6208, 31651), (8168, 24056), (12028, 16336)]