201390704

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{20011}}^1$

素因数の和:20073

約数の個数: 40

約数和(自身を含む): 424334448

約数和(自身を除く): 222943744

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 592, 629, 1258, 2516, 5032, 10064, 20011, 40022, 80044, 160088, 320176, 340187, 680374, 740407, 1360748, 1480814, 2721496, 2961628, 5442992, 5923256, 11846512, 12586919, 25173838, 50347676, 100695352, 201390704]

約数ペア:

[(1, 201390704), (2, 100695352), (4, 50347676), (8, 25173838), (16, 12586919), (17, 11846512), (34, 5923256), (37, 5442992), (68, 2961628), (74, 2721496), (136, 1480814), (148, 1360748), (272, 740407), (296, 680374), (592, 340187), (629, 320176), (1258, 160088), (2516, 80044), (5032, 40022), (10064, 20011)]