157416220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{14767}}^1$

素因数の和:14830

約数の個数: 48

約数和(自身を含む): 364710528

約数和(自身を除く): 207294308

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 10660, 14767, 29534, 59068, 73835, 147670, 191971, 295340, 383942, 605447, 767884, 959855, 1210894, 1919710, 2421788, 3027235, 3839420, 6054470, 7870811, 12108940, 15741622, 31483244, 39354055, 78708110, 157416220]

約数ペア:

[(1, 157416220), (2, 78708110), (4, 39354055), (5, 31483244), (10, 15741622), (13, 12108940), (20, 7870811), (26, 6054470), (41, 3839420), (52, 3027235), (65, 2421788), (82, 1919710), (130, 1210894), (164, 959855), (205, 767884), (260, 605447), (410, 383942), (533, 295340), (820, 191971), (1066, 147670), (2132, 73835), (2665, 59068), (5330, 29534), (10660, 14767)]