198220076

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 370900992

約数和(自身を除く): 172680916

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 127, 164, 254, 307, 508, 614, 1228, 1271, 2542, 3937, 5084, 5207, 7874, 9517, 10414, 12587, 15748, 19034, 20828, 25174, 38068, 38989, 50348, 77978, 155956, 161417, 322834, 390197, 645668, 780394, 1208659, 1560788, 1598549, 2417318, 3197098, 4834636, 6394196, 49555019, 99110038, 198220076]

約数ペア:

[(1, 198220076), (2, 99110038), (4, 49555019), (31, 6394196), (41, 4834636), (62, 3197098), (82, 2417318), (124, 1598549), (127, 1560788), (164, 1208659), (254, 780394), (307, 645668), (508, 390197), (614, 322834), (1228, 161417), (1271, 155956), (2542, 77978), (3937, 50348), (5084, 38989), (5207, 38068), (7874, 25174), (9517, 20828), (10414, 19034), (12587, 15748)]