194620256

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{557}}^1$

素因数の和:807

約数の個数: 48

約数和(自身を含む): 392318640

約数和(自身を除く): 197698384

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 179, 244, 358, 488, 557, 716, 976, 1114, 1432, 1952, 2228, 2864, 4456, 5728, 8912, 10919, 17824, 21838, 33977, 43676, 67954, 87352, 99703, 135908, 174704, 199406, 271816, 349408, 398812, 543632, 797624, 1087264, 1595248, 3190496, 6081883, 12163766, 24327532, 48655064, 97310128, 194620256]

約数ペア:

[(1, 194620256), (2, 97310128), (4, 48655064), (8, 24327532), (16, 12163766), (32, 6081883), (61, 3190496), (122, 1595248), (179, 1087264), (244, 797624), (358, 543632), (488, 398812), (557, 349408), (716, 271816), (976, 199406), (1114, 174704), (1432, 135908), (1952, 99703), (2228, 87352), (2864, 67954), (4456, 43676), (5728, 33977), (8912, 21838), (10919, 17824)]