156615318

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{907}}^1$

素因数の和:1149

約数の個数: 48

約数和(自身を含む): 348029136

約数和(自身を除く): 191413818

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 181, 318, 362, 477, 543, 907, 954, 1086, 1629, 1814, 2721, 3258, 5442, 8163, 9593, 16326, 19186, 28779, 48071, 57558, 86337, 96142, 144213, 164167, 172674, 288426, 328334, 432639, 492501, 865278, 985002, 1477503, 2955006, 8700851, 17401702, 26102553, 52205106, 78307659, 156615318]

約数ペア:

[(1, 156615318), (2, 78307659), (3, 52205106), (6, 26102553), (9, 17401702), (18, 8700851), (53, 2955006), (106, 1477503), (159, 985002), (181, 865278), (318, 492501), (362, 432639), (477, 328334), (543, 288426), (907, 172674), (954, 164167), (1086, 144213), (1629, 96142), (1814, 86337), (2721, 57558), (3258, 48071), (5442, 28779), (8163, 19186), (9593, 16326)]