214659004

素因数分解:

$2^2\times 7^5\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 456787968

約数和(自身を除く): 242128964

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 103, 124, 196, 206, 217, 343, 412, 434, 686, 721, 868, 1372, 1442, 1519, 2401, 2884, 3038, 3193, 4802, 5047, 6076, 6386, 9604, 10094, 10633, 12772, 16807, 20188, 21266, 22351, 33614, 35329, 42532, 44702, 67228, 70658, 74431, 89404, 141316, 148862, 156457, 247303, 297724, 312914, 494606, 521017, 625828, 989212, 1042034, 1095199, 1731121, 2084068, 2190398, 3462242, 4380796, 6924484, 7666393, 15332786, 30665572, 53664751, 107329502, 214659004]

約数ペア:

[(1, 214659004), (2, 107329502), (4, 53664751), (7, 30665572), (14, 15332786), (28, 7666393), (31, 6924484), (49, 4380796), (62, 3462242), (98, 2190398), (103, 2084068), (124, 1731121), (196, 1095199), (206, 1042034), (217, 989212), (343, 625828), (412, 521017), (434, 494606), (686, 312914), (721, 297724), (868, 247303), (1372, 156457), (1442, 148862), (1519, 141316), (2401, 89404), (2884, 74431), (3038, 70658), (3193, 67228), (4802, 44702), (5047, 42532), (6076, 35329), (6386, 33614), (9604, 22351), (10094, 21266), (10633, 20188), (12772, 16807)]