139882340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{11447}}^1$

素因数の和:11516

約数の個数: 48

約数和(自身を含む): 323108352

約数和(自身を除く): 183226012

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1222, 2444, 3055, 6110, 11447, 12220, 22894, 45788, 57235, 114470, 148811, 228940, 297622, 538009, 595244, 744055, 1076018, 1488110, 2152036, 2690045, 2976220, 5380090, 6994117, 10760180, 13988234, 27976468, 34970585, 69941170, 139882340]

約数ペア:

[(1, 139882340), (2, 69941170), (4, 34970585), (5, 27976468), (10, 13988234), (13, 10760180), (20, 6994117), (26, 5380090), (47, 2976220), (52, 2690045), (65, 2152036), (94, 1488110), (130, 1076018), (188, 744055), (235, 595244), (260, 538009), (470, 297622), (611, 228940), (940, 148811), (1222, 114470), (2444, 57235), (3055, 45788), (6110, 22894), (11447, 12220)]