181327368

素因数分解:

$2^3\times 3^1\times {\mathrm{397}}^1\times {\mathrm{19031}}^1$

素因数の和:19437

約数の個数: 32

約数和(自身を含む): 454484160

約数和(自身を除く): 273156792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 397, 794, 1191, 1588, 2382, 3176, 4764, 9528, 19031, 38062, 57093, 76124, 114186, 152248, 228372, 456744, 7555307, 15110614, 22665921, 30221228, 45331842, 60442456, 90663684, 181327368]

約数ペア:

[(1, 181327368), (2, 90663684), (3, 60442456), (4, 45331842), (6, 30221228), (8, 22665921), (12, 15110614), (24, 7555307), (397, 456744), (794, 228372), (1191, 152248), (1588, 114186), (2382, 76124), (3176, 57093), (4764, 38062), (9528, 19031)]