156953808697

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{2663}}^1$

素因数の和:2979

約数の個数: 64

約数和(自身を含む): 198048153600

約数和(自身を除く): 41094344903

約数列:

[1, 7, 23, 31, 49, 161, 217, 241, 343, 713, 1127, 1519, 1687, 2663, 4991, 5543, 7471, 7889, 10633, 11809, 18641, 34937, 38801, 52297, 61249, 82553, 82663, 130487, 171833, 244559, 271607, 366079, 428743, 577871, 641783, 913409, 1202831, 1898719, 1901249, 2562553, 3001201, 4045097, 4492481, 8419817, 13291033, 14761009, 19895273, 21008407, 28315679, 31447367, 58938719, 93037231, 103327063, 139266911, 220131569, 457591279, 651260617, 723289441, 974868377, 3203138953, 5063026087, 6824078639, 22421972671, 156953808697]

約数ペア:

[(1, 156953808697), (7, 22421972671), (23, 6824078639), (31, 5063026087), (49, 3203138953), (161, 974868377), (217, 723289441), (241, 651260617), (343, 457591279), (713, 220131569), (1127, 139266911), (1519, 103327063), (1687, 93037231), (2663, 58938719), (4991, 31447367), (5543, 28315679), (7471, 21008407), (7889, 19895273), (10633, 14761009), (11809, 13291033), (18641, 8419817), (34937, 4492481), (38801, 4045097), (52297, 3001201), (61249, 2562553), (82553, 1901249), (82663, 1898719), (130487, 1202831), (171833, 913409), (244559, 641783), (271607, 577871), (366079, 428743)]