156960502216

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1\times {\mathrm{148859}}^1$

素因数の和:149882

約数の個数: 64

約数和(自身を含む): 354405888000

約数和(自身を除く): 197445385784

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 991, 1064, 1982, 3964, 6937, 7928, 13874, 18829, 27748, 37658, 55496, 75316, 131803, 148859, 150632, 263606, 297718, 527212, 595436, 1042013, 1054424, 1190872, 2084026, 2828321, 4168052, 5656642, 8336104, 11313284, 19798247, 22626568, 39596494, 79192988, 147519269, 158385976, 295038538, 590077076, 1032634883, 1180154152, 2065269766, 2802866111, 4130539532, 5605732222, 8261079064, 11211464444, 19620062777, 22422928888, 39240125554, 78480251108, 156960502216]

約数ペア:

[(1, 156960502216), (2, 78480251108), (4, 39240125554), (7, 22422928888), (8, 19620062777), (14, 11211464444), (19, 8261079064), (28, 5605732222), (38, 4130539532), (56, 2802866111), (76, 2065269766), (133, 1180154152), (152, 1032634883), (266, 590077076), (532, 295038538), (991, 158385976), (1064, 147519269), (1982, 79192988), (3964, 39596494), (6937, 22626568), (7928, 19798247), (13874, 11313284), (18829, 8336104), (27748, 5656642), (37658, 4168052), (55496, 2828321), (75316, 2084026), (131803, 1190872), (148859, 1054424), (150632, 1042013), (263606, 595436), (297718, 527212)]