196214796

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{449}}^1$

素因数の和:719

約数の個数: 72

約数和(自身を含む): 507780000

約数和(自身を除く): 311565204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 199, 244, 366, 398, 449, 549, 597, 732, 796, 898, 1098, 1194, 1347, 1791, 1796, 2196, 2388, 2694, 3582, 4041, 5388, 7164, 8082, 12139, 16164, 24278, 27389, 36417, 48556, 54778, 72834, 82167, 89351, 109251, 109556, 145668, 164334, 178702, 218502, 246501, 268053, 328668, 357404, 437004, 493002, 536106, 804159, 986004, 1072212, 1608318, 3216636, 5450411, 10900822, 16351233, 21801644, 32702466, 49053699, 65404932, 98107398, 196214796]

約数ペア:

[(1, 196214796), (2, 98107398), (3, 65404932), (4, 49053699), (6, 32702466), (9, 21801644), (12, 16351233), (18, 10900822), (36, 5450411), (61, 3216636), (122, 1608318), (183, 1072212), (199, 986004), (244, 804159), (366, 536106), (398, 493002), (449, 437004), (549, 357404), (597, 328668), (732, 268053), (796, 246501), (898, 218502), (1098, 178702), (1194, 164334), (1347, 145668), (1791, 109556), (1796, 109251), (2196, 89351), (2388, 82167), (2694, 72834), (3582, 54778), (4041, 48556), (5388, 36417), (7164, 27389), (8082, 24278), (12139, 16164)]