144495190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{108643}}^1$

素因数の和:108676

約数の個数: 32

約数和(自身を含む): 312894720

約数和(自身を除く): 168399530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 108643, 217286, 543215, 760501, 1086430, 1521002, 2064217, 3802505, 4128434, 7605010, 10321085, 14449519, 20642170, 28899038, 72247595, 144495190]

約数ペア:

[(1, 144495190), (2, 72247595), (5, 28899038), (7, 20642170), (10, 14449519), (14, 10321085), (19, 7605010), (35, 4128434), (38, 3802505), (70, 2064217), (95, 1521002), (133, 1086430), (190, 760501), (266, 543215), (665, 217286), (1330, 108643)]