178330698

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:289

約数の個数: 144

約数和(自身を含む): 491976576

約数和(自身を除く): 313645878

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 103, 117, 126, 147, 151, 182, 206, 234, 273, 294, 302, 309, 441, 453, 546, 618, 637, 721, 819, 882, 906, 927, 1057, 1274, 1339, 1359, 1442, 1638, 1854, 1911, 1963, 2114, 2163, 2678, 2718, 3171, 3822, 3926, 4017, 4326, 5047, 5733, 5889, 6342, 6489, 7399, 8034, 9373, 9513, 10094, 11466, 11778, 12051, 12978, 13741, 14798, 15141, 15553, 17667, 18746, 19026, 22197, 24102, 27482, 28119, 30282, 31106, 35334, 41223, 44394, 45423, 46659, 56238, 65611, 66591, 82446, 84357, 90846, 93318, 96187, 108871, 123669, 131222, 133182, 139977, 168714, 192374, 196833, 202189, 217742, 247338, 279954, 288561, 326613, 393666, 404378, 577122, 590499, 606567, 653226, 762097, 865683, 979839, 1180998, 1213134, 1415323, 1524194, 1731366, 1819701, 1959678, 2286291, 2830646, 3639402, 4245969, 4572582, 6858873, 8491938, 9907261, 12737907, 13717746, 19814522, 25475814, 29721783, 59443566, 89165349, 178330698]

約数ペア:

[(1, 178330698), (2, 89165349), (3, 59443566), (6, 29721783), (7, 25475814), (9, 19814522), (13, 13717746), (14, 12737907), (18, 9907261), (21, 8491938), (26, 6858873), (39, 4572582), (42, 4245969), (49, 3639402), (63, 2830646), (78, 2286291), (91, 1959678), (98, 1819701), (103, 1731366), (117, 1524194), (126, 1415323), (147, 1213134), (151, 1180998), (182, 979839), (206, 865683), (234, 762097), (273, 653226), (294, 606567), (302, 590499), (309, 577122), (441, 404378), (453, 393666), (546, 326613), (618, 288561), (637, 279954), (721, 247338), (819, 217742), (882, 202189), (906, 196833), (927, 192374), (1057, 168714), (1274, 139977), (1339, 133182), (1359, 131222), (1442, 123669), (1638, 108871), (1854, 96187), (1911, 93318), (1963, 90846), (2114, 84357), (2163, 82446), (2678, 66591), (2718, 65611), (3171, 56238), (3822, 46659), (3926, 45423), (4017, 44394), (4326, 41223), (5047, 35334), (5733, 31106), (5889, 30282), (6342, 28119), (6489, 27482), (7399, 24102), (8034, 22197), (9373, 19026), (9513, 18746), (10094, 17667), (11466, 15553), (11778, 15141), (12051, 14798), (12978, 13741)]