198001908

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1621}}^1$

素因数の和:1679

約数の個数: 120

約数和(自身を含む): 577010280

約数和(自身を除く): 379008372

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 52, 54, 58, 78, 81, 87, 108, 116, 117, 156, 162, 174, 234, 261, 324, 348, 351, 377, 468, 522, 702, 754, 783, 1044, 1053, 1131, 1404, 1508, 1566, 1621, 2106, 2262, 2349, 3132, 3242, 3393, 4212, 4524, 4698, 4863, 6484, 6786, 9396, 9726, 10179, 13572, 14589, 19452, 20358, 21073, 29178, 30537, 40716, 42146, 43767, 47009, 58356, 61074, 63219, 84292, 87534, 94018, 122148, 126438, 131301, 141027, 175068, 188036, 189657, 252876, 262602, 282054, 379314, 423081, 525204, 564108, 568971, 611117, 758628, 846162, 1137942, 1222234, 1269243, 1692324, 1706913, 1833351, 2275884, 2444468, 2538486, 3413826, 3666702, 3807729, 5076972, 5500053, 6827652, 7333404, 7615458, 11000106, 15230916, 16500159, 22000212, 33000318, 49500477, 66000636, 99000954, 198001908]

約数ペア:

[(1, 198001908), (2, 99000954), (3, 66000636), (4, 49500477), (6, 33000318), (9, 22000212), (12, 16500159), (13, 15230916), (18, 11000106), (26, 7615458), (27, 7333404), (29, 6827652), (36, 5500053), (39, 5076972), (52, 3807729), (54, 3666702), (58, 3413826), (78, 2538486), (81, 2444468), (87, 2275884), (108, 1833351), (116, 1706913), (117, 1692324), (156, 1269243), (162, 1222234), (174, 1137942), (234, 846162), (261, 758628), (324, 611117), (348, 568971), (351, 564108), (377, 525204), (468, 423081), (522, 379314), (702, 282054), (754, 262602), (783, 252876), (1044, 189657), (1053, 188036), (1131, 175068), (1404, 141027), (1508, 131301), (1566, 126438), (1621, 122148), (2106, 94018), (2262, 87534), (2349, 84292), (3132, 63219), (3242, 61074), (3393, 58356), (4212, 47009), (4524, 43767), (4698, 42146), (4863, 40716), (6484, 30537), (6786, 29178), (9396, 21073), (9726, 20358), (10179, 19452), (13572, 14589)]