157198096

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1621}}^1$

素因数の和:1688

約数の個数: 80

約数和(自身を含む): 362030400

約数和(自身を除く): 204832304

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 29, 38, 44, 58, 76, 88, 116, 152, 176, 209, 232, 304, 319, 418, 464, 551, 638, 836, 1102, 1276, 1621, 1672, 2204, 2552, 3242, 3344, 4408, 5104, 6061, 6484, 8816, 12122, 12968, 17831, 24244, 25936, 30799, 35662, 47009, 48488, 61598, 71324, 94018, 96976, 123196, 142648, 188036, 246392, 285296, 338789, 376072, 492784, 517099, 677578, 752144, 893171, 1034198, 1355156, 1786342, 2068396, 2710312, 3572684, 4136792, 5420624, 7145368, 8273584, 9824881, 14290736, 19649762, 39299524, 78599048, 157198096]

約数ペア:

[(1, 157198096), (2, 78599048), (4, 39299524), (8, 19649762), (11, 14290736), (16, 9824881), (19, 8273584), (22, 7145368), (29, 5420624), (38, 4136792), (44, 3572684), (58, 2710312), (76, 2068396), (88, 1786342), (116, 1355156), (152, 1034198), (176, 893171), (209, 752144), (232, 677578), (304, 517099), (319, 492784), (418, 376072), (464, 338789), (551, 285296), (638, 246392), (836, 188036), (1102, 142648), (1276, 123196), (1621, 96976), (1672, 94018), (2204, 71324), (2552, 61598), (3242, 48488), (3344, 47009), (4408, 35662), (5104, 30799), (6061, 25936), (6484, 24244), (8816, 17831), (12122, 12968)]