198310644

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^2\times {\mathrm{389}}^1$

素因数の和:447

約数の個数: 162

約数和(自身を含む): 621039510

約数和(自身を除く): 422728866

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 49, 51, 63, 68, 84, 98, 102, 119, 126, 147, 153, 196, 204, 238, 252, 289, 294, 306, 357, 389, 441, 476, 578, 588, 612, 714, 778, 833, 867, 882, 1071, 1156, 1167, 1428, 1556, 1666, 1734, 1764, 2023, 2142, 2334, 2499, 2601, 2723, 3332, 3468, 3501, 4046, 4284, 4668, 4998, 5202, 5446, 6069, 6613, 7002, 7497, 8092, 8169, 9996, 10404, 10892, 12138, 13226, 14004, 14161, 14994, 16338, 18207, 19061, 19839, 24276, 24507, 26452, 28322, 29988, 32676, 36414, 38122, 39678, 42483, 46291, 49014, 56644, 57183, 59517, 72828, 76244, 79356, 84966, 92582, 98028, 112421, 114366, 119034, 127449, 138873, 169932, 171549, 185164, 224842, 228732, 238068, 254898, 277746, 324037, 337263, 343098, 416619, 449684, 509796, 555492, 648074, 674526, 686196, 786947, 833238, 972111, 1011789, 1296148, 1349052, 1573894, 1666476, 1944222, 2023578, 2360841, 2916333, 3147788, 3888444, 4047156, 4721682, 5508629, 5832666, 7082523, 9443364, 11017258, 11665332, 14165046, 16525887, 22034516, 28330092, 33051774, 49577661, 66103548, 99155322, 198310644]

約数ペア:

[(1, 198310644), (2, 99155322), (3, 66103548), (4, 49577661), (6, 33051774), (7, 28330092), (9, 22034516), (12, 16525887), (14, 14165046), (17, 11665332), (18, 11017258), (21, 9443364), (28, 7082523), (34, 5832666), (36, 5508629), (42, 4721682), (49, 4047156), (51, 3888444), (63, 3147788), (68, 2916333), (84, 2360841), (98, 2023578), (102, 1944222), (119, 1666476), (126, 1573894), (147, 1349052), (153, 1296148), (196, 1011789), (204, 972111), (238, 833238), (252, 786947), (289, 686196), (294, 674526), (306, 648074), (357, 555492), (389, 509796), (441, 449684), (476, 416619), (578, 343098), (588, 337263), (612, 324037), (714, 277746), (778, 254898), (833, 238068), (867, 228732), (882, 224842), (1071, 185164), (1156, 171549), (1167, 169932), (1428, 138873), (1556, 127449), (1666, 119034), (1734, 114366), (1764, 112421), (2023, 98028), (2142, 92582), (2334, 84966), (2499, 79356), (2601, 76244), (2723, 72828), (3332, 59517), (3468, 57183), (3501, 56644), (4046, 49014), (4284, 46291), (4668, 42483), (4998, 39678), (5202, 38122), (5446, 36414), (6069, 32676), (6613, 29988), (7002, 28322), (7497, 26452), (8092, 24507), (8169, 24276), (9996, 19839), (10404, 19061), (10892, 18207), (12138, 16338), (13226, 14994), (14004, 14161)]