220196886

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3389}}^1$

素因数の和:3438

約数の個数: 96

約数和(自身を含む): 584327520

約数和(自身を除く): 364130634

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 49, 51, 78, 91, 98, 102, 119, 147, 182, 221, 238, 273, 294, 357, 442, 546, 637, 663, 714, 833, 1274, 1326, 1547, 1666, 1911, 2499, 3094, 3389, 3822, 4641, 4998, 6778, 9282, 10167, 10829, 20334, 21658, 23723, 32487, 44057, 47446, 57613, 64974, 71169, 88114, 115226, 132171, 142338, 166061, 172839, 264342, 308399, 332122, 345678, 403291, 498183, 616798, 748969, 806582, 925197, 996366, 1209873, 1497938, 1850394, 2158793, 2246907, 2419746, 2823037, 4317586, 4493814, 5242783, 5646074, 6476379, 8469111, 10485566, 12952758, 15728349, 16938222, 31456698, 36699481, 73398962, 110098443, 220196886]

約数ペア:

[(1, 220196886), (2, 110098443), (3, 73398962), (6, 36699481), (7, 31456698), (13, 16938222), (14, 15728349), (17, 12952758), (21, 10485566), (26, 8469111), (34, 6476379), (39, 5646074), (42, 5242783), (49, 4493814), (51, 4317586), (78, 2823037), (91, 2419746), (98, 2246907), (102, 2158793), (119, 1850394), (147, 1497938), (182, 1209873), (221, 996366), (238, 925197), (273, 806582), (294, 748969), (357, 616798), (442, 498183), (546, 403291), (637, 345678), (663, 332122), (714, 308399), (833, 264342), (1274, 172839), (1326, 166061), (1547, 142338), (1666, 132171), (1911, 115226), (2499, 88114), (3094, 71169), (3389, 64974), (3822, 57613), (4641, 47446), (4998, 44057), (6778, 32487), (9282, 23723), (10167, 21658), (10829, 20334)]