144448654

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1993}}^1$

素因数の和:2200

約数の個数: 32

約数和(自身を含む): 257273856

約数和(自身を除く): 112825202

約数列:

[1, 2, 7, 14, 31, 62, 167, 217, 334, 434, 1169, 1993, 2338, 3986, 5177, 10354, 13951, 27902, 36239, 61783, 72478, 123566, 332831, 432481, 665662, 864962, 2329817, 4659634, 10317761, 20635522, 72224327, 144448654]

約数ペア:

[(1, 144448654), (2, 72224327), (7, 20635522), (14, 10317761), (31, 4659634), (62, 2329817), (167, 864962), (217, 665662), (334, 432481), (434, 332831), (1169, 123566), (1993, 72478), (2338, 61783), (3986, 36239), (5177, 27902), (10354, 13951)]