198604674

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{409}}^1\times {\mathrm{509}}^1$

素因数の和:979

約数の個数: 48

約数和(自身を含む): 440364600

約数和(自身を除く): 241759926

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 409, 477, 509, 818, 954, 1018, 1227, 1527, 2454, 3054, 3681, 4581, 7362, 9162, 21677, 26977, 43354, 53954, 65031, 80931, 130062, 161862, 195093, 208181, 242793, 390186, 416362, 485586, 624543, 1249086, 1873629, 3747258, 11033593, 22067186, 33100779, 66201558, 99302337, 198604674]

約数ペア:

[(1, 198604674), (2, 99302337), (3, 66201558), (6, 33100779), (9, 22067186), (18, 11033593), (53, 3747258), (106, 1873629), (159, 1249086), (318, 624543), (409, 485586), (477, 416362), (509, 390186), (818, 242793), (954, 208181), (1018, 195093), (1227, 161862), (1527, 130062), (2454, 80931), (3054, 65031), (3681, 53954), (4581, 43354), (7362, 26977), (9162, 21677)]