123219516

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{367}}^1\times {\mathrm{571}}^1$

素因数の和:959

約数の個数: 72

約数和(自身を含む): 335951616

約数和(自身を除く): 212732100

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 367, 571, 588, 734, 1101, 1142, 1468, 1713, 2202, 2284, 2569, 3426, 3997, 4404, 5138, 6852, 7707, 7994, 10276, 11991, 15414, 15988, 17983, 23982, 27979, 30828, 35966, 47964, 53949, 55958, 71932, 83937, 107898, 111916, 167874, 209557, 215796, 335748, 419114, 628671, 838228, 1257342, 1466899, 2514684, 2933798, 4400697, 5867596, 8801394, 10268293, 17602788, 20536586, 30804879, 41073172, 61609758, 123219516]

約数ペア:

[(1, 123219516), (2, 61609758), (3, 41073172), (4, 30804879), (6, 20536586), (7, 17602788), (12, 10268293), (14, 8801394), (21, 5867596), (28, 4400697), (42, 2933798), (49, 2514684), (84, 1466899), (98, 1257342), (147, 838228), (196, 628671), (294, 419114), (367, 335748), (571, 215796), (588, 209557), (734, 167874), (1101, 111916), (1142, 107898), (1468, 83937), (1713, 71932), (2202, 55958), (2284, 53949), (2569, 47964), (3426, 35966), (3997, 30828), (4404, 27979), (5138, 23982), (6852, 17983), (7707, 15988), (7994, 15414), (10276, 11991)]