201181690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{2423}}^1$

素因数の和:2491

約数の個数: 48

約数和(自身を含む): 398971008

約数和(自身を除く): 197789318

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 361, 437, 722, 874, 1805, 2185, 2423, 3610, 4370, 4846, 8303, 12115, 16606, 24230, 41515, 46037, 55729, 83030, 92074, 111458, 230185, 278645, 460370, 557290, 874703, 1058851, 1749406, 2117702, 4373515, 5294255, 8747030, 10588510, 20118169, 40236338, 100590845, 201181690]

約数ペア:

[(1, 201181690), (2, 100590845), (5, 40236338), (10, 20118169), (19, 10588510), (23, 8747030), (38, 5294255), (46, 4373515), (95, 2117702), (115, 1749406), (190, 1058851), (230, 874703), (361, 557290), (437, 460370), (722, 278645), (874, 230185), (1805, 111458), (2185, 92074), (2423, 83030), (3610, 55729), (4370, 46037), (4846, 41515), (8303, 24230), (12115, 16606)]