201968946

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{907}}^1$

素因数の和:1143

約数の個数: 48

約数和(自身を含む): 446191200

約数和(自身を除く): 244222254

約数列:

[1, 2, 3, 6, 9, 18, 89, 139, 178, 267, 278, 417, 534, 801, 834, 907, 1251, 1602, 1814, 2502, 2721, 5442, 8163, 12371, 16326, 24742, 37113, 74226, 80723, 111339, 126073, 161446, 222678, 242169, 252146, 378219, 484338, 726507, 756438, 1134657, 1453014, 2269314, 11220497, 22440994, 33661491, 67322982, 100984473, 201968946]

約数ペア:

[(1, 201968946), (2, 100984473), (3, 67322982), (6, 33661491), (9, 22440994), (18, 11220497), (89, 2269314), (139, 1453014), (178, 1134657), (267, 756438), (278, 726507), (417, 484338), (534, 378219), (801, 252146), (834, 242169), (907, 222678), (1251, 161446), (1602, 126073), (1814, 111339), (2502, 80723), (2721, 74226), (5442, 37113), (8163, 24742), (12371, 16326)]