193542160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:633

約数の個数: 120

約数和(自身を含む): 529887960

約数和(自身を除く): 336345800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 97, 98, 112, 140, 194, 196, 245, 280, 388, 392, 485, 490, 509, 560, 679, 776, 784, 970, 980, 1018, 1358, 1552, 1940, 1960, 2036, 2545, 2716, 3395, 3563, 3880, 3920, 4072, 4753, 5090, 5432, 6790, 7126, 7760, 8144, 9506, 10180, 10864, 13580, 14252, 17815, 19012, 20360, 23765, 24941, 27160, 28504, 35630, 38024, 40720, 47530, 49373, 49882, 54320, 57008, 71260, 76048, 95060, 98746, 99764, 124705, 142520, 190120, 197492, 199528, 246865, 249410, 285040, 345611, 380240, 394984, 399056, 493730, 498820, 691222, 789968, 987460, 997640, 1382444, 1728055, 1974920, 1995280, 2419277, 2764888, 3456110, 3949840, 4838554, 5529776, 6912220, 9677108, 12096385, 13824440, 19354216, 24192770, 27648880, 38708432, 48385540, 96771080, 193542160]

約数ペア:

[(1, 193542160), (2, 96771080), (4, 48385540), (5, 38708432), (7, 27648880), (8, 24192770), (10, 19354216), (14, 13824440), (16, 12096385), (20, 9677108), (28, 6912220), (35, 5529776), (40, 4838554), (49, 3949840), (56, 3456110), (70, 2764888), (80, 2419277), (97, 1995280), (98, 1974920), (112, 1728055), (140, 1382444), (194, 997640), (196, 987460), (245, 789968), (280, 691222), (388, 498820), (392, 493730), (485, 399056), (490, 394984), (509, 380240), (560, 345611), (679, 285040), (776, 249410), (784, 246865), (970, 199528), (980, 197492), (1018, 190120), (1358, 142520), (1552, 124705), (1940, 99764), (1960, 98746), (2036, 95060), (2545, 76048), (2716, 71260), (3395, 57008), (3563, 54320), (3880, 49882), (3920, 49373), (4072, 47530), (4753, 40720), (5090, 38024), (5432, 35630), (6790, 28504), (7126, 27160), (7760, 24941), (8144, 23765), (9506, 20360), (10180, 19012), (10864, 17815), (13580, 14252)]