145306308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{2617}}^1$

素因数の和:3292

約数の個数: 48

約数和(自身を含む): 388217984

約数和(自身を除く): 242911676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 661, 1322, 1983, 2617, 2644, 3966, 4627, 5234, 7851, 7932, 9254, 10468, 13881, 15702, 18319, 18508, 27762, 31404, 36638, 54957, 55524, 73276, 109914, 219828, 1729837, 3459674, 5189511, 6919348, 10379022, 12108859, 20758044, 24217718, 36326577, 48435436, 72653154, 145306308]

約数ペア:

[(1, 145306308), (2, 72653154), (3, 48435436), (4, 36326577), (6, 24217718), (7, 20758044), (12, 12108859), (14, 10379022), (21, 6919348), (28, 5189511), (42, 3459674), (84, 1729837), (661, 219828), (1322, 109914), (1983, 73276), (2617, 55524), (2644, 54957), (3966, 36638), (4627, 31404), (5234, 27762), (7851, 18508), (7932, 18319), (9254, 15702), (10468, 13881)]