195912064

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 407836800

約数和(自身を除く): 211924736

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 97, 124, 128, 194, 248, 388, 496, 509, 776, 992, 1018, 1552, 1984, 2036, 3007, 3104, 3968, 4072, 6014, 6208, 8144, 12028, 12416, 15779, 16288, 24056, 31558, 32576, 48112, 49373, 63116, 65152, 96224, 98746, 126232, 192448, 197492, 252464, 384896, 394984, 504928, 789968, 1009856, 1530563, 1579936, 2019712, 3061126, 3159872, 6122252, 6319744, 12244504, 24489008, 48978016, 97956032, 195912064]

約数ペア:

[(1, 195912064), (2, 97956032), (4, 48978016), (8, 24489008), (16, 12244504), (31, 6319744), (32, 6122252), (62, 3159872), (64, 3061126), (97, 2019712), (124, 1579936), (128, 1530563), (194, 1009856), (248, 789968), (388, 504928), (496, 394984), (509, 384896), (776, 252464), (992, 197492), (1018, 192448), (1552, 126232), (1984, 98746), (2036, 96224), (3007, 65152), (3104, 63116), (3968, 49373), (4072, 48112), (6014, 32576), (6208, 31558), (8144, 24056), (12028, 16288), (12416, 15779)]