100372288

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:647

約数の個数: 56

約数和(自身を含む): 211226400

約数和(自身を除く): 110854112

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 197, 304, 394, 419, 608, 788, 838, 1216, 1576, 1676, 3152, 3352, 3743, 6304, 6704, 7486, 7961, 12608, 13408, 14972, 15922, 26816, 29944, 31844, 59888, 63688, 82543, 119776, 127376, 165086, 239552, 254752, 330172, 509504, 660344, 1320688, 1568317, 2641376, 3136634, 5282752, 6273268, 12546536, 25093072, 50186144, 100372288]

約数ペア:

[(1, 100372288), (2, 50186144), (4, 25093072), (8, 12546536), (16, 6273268), (19, 5282752), (32, 3136634), (38, 2641376), (64, 1568317), (76, 1320688), (152, 660344), (197, 509504), (304, 330172), (394, 254752), (419, 239552), (608, 165086), (788, 127376), (838, 119776), (1216, 82543), (1576, 63688), (1676, 59888), (3152, 31844), (3352, 29944), (3743, 26816), (6304, 15922), (6704, 14972), (7486, 13408), (7961, 12608)]