156980480564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{146191}}^1$

素因数の和:146484

約数の個数: 48

約数和(自身を含む): 294723072000

約数和(自身を除く): 137742591436

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 199, 284, 398, 796, 1349, 2698, 3781, 5396, 7562, 14129, 15124, 28258, 56516, 146191, 268451, 292382, 536902, 584764, 1073804, 2777629, 5555258, 10379561, 11110516, 20759122, 29092009, 41518244, 58184018, 116368036, 197211659, 394423318, 552748171, 788846636, 1105496342, 2065532639, 2210992684, 4131065278, 8262130556, 39245120141, 78490240282, 156980480564]

約数ペア:

[(1, 156980480564), (2, 78490240282), (4, 39245120141), (19, 8262130556), (38, 4131065278), (71, 2210992684), (76, 2065532639), (142, 1105496342), (199, 788846636), (284, 552748171), (398, 394423318), (796, 197211659), (1349, 116368036), (2698, 58184018), (3781, 41518244), (5396, 29092009), (7562, 20759122), (14129, 11110516), (15124, 10379561), (28258, 5555258), (56516, 2777629), (146191, 1073804), (268451, 584764), (292382, 536902)]