156977170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 331776000

約数和(自身を除く): 174798830

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 191, 199, 295, 382, 398, 413, 590, 826, 955, 995, 1337, 1393, 1910, 1990, 2065, 2674, 2786, 4130, 6685, 6965, 11269, 11741, 13370, 13930, 22538, 23482, 38009, 56345, 58705, 76018, 78883, 82187, 112690, 117410, 157766, 164374, 190045, 266063, 380090, 394415, 410935, 532126, 788830, 821870, 1330315, 2242531, 2660630, 4485062, 11212655, 15697717, 22425310, 31395434, 78488585, 156977170]

約数ペア:

[(1, 156977170), (2, 78488585), (5, 31395434), (7, 22425310), (10, 15697717), (14, 11212655), (35, 4485062), (59, 2660630), (70, 2242531), (118, 1330315), (191, 821870), (199, 788830), (295, 532126), (382, 410935), (398, 394415), (413, 380090), (590, 266063), (826, 190045), (955, 164374), (995, 157766), (1337, 117410), (1393, 112690), (1910, 82187), (1990, 78883), (2065, 76018), (2674, 58705), (2786, 56345), (4130, 38009), (6685, 23482), (6965, 22538), (11269, 13930), (11741, 13370)]