219911496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{27851}}^1$

素因数の和:27914

約数の個数: 64

約数和(自身を含む): 641710080

約数和(自身を除く): 421798584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2632, 3948, 7896, 27851, 55702, 83553, 111404, 167106, 194957, 222808, 334212, 389914, 584871, 668424, 779828, 1169742, 1308997, 1559656, 2339484, 2617994, 3926991, 4678968, 5235988, 7853982, 9162979, 10471976, 15707964, 18325958, 27488937, 31415928, 36651916, 54977874, 73303832, 109955748, 219911496]

約数ペア:

[(1, 219911496), (2, 109955748), (3, 73303832), (4, 54977874), (6, 36651916), (7, 31415928), (8, 27488937), (12, 18325958), (14, 15707964), (21, 10471976), (24, 9162979), (28, 7853982), (42, 5235988), (47, 4678968), (56, 3926991), (84, 2617994), (94, 2339484), (141, 1559656), (168, 1308997), (188, 1169742), (282, 779828), (329, 668424), (376, 584871), (564, 389914), (658, 334212), (987, 222808), (1128, 194957), (1316, 167106), (1974, 111404), (2632, 83553), (3948, 55702), (7896, 27851)]