178782084

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12323}}^1$

素因数の和:12377

約数の個数: 72

約数和(自身を含む): 502424832

約数和(自身を除く): 323642748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 12323, 14508, 24646, 36969, 49292, 73938, 110907, 147876, 160199, 221814, 320398, 382013, 443628, 480597, 640796, 764026, 961194, 1146039, 1441791, 1528052, 1922388, 2292078, 2883582, 3438117, 4584156, 4966169, 5767164, 6876234, 9932338, 13752468, 14898507, 19864676, 29797014, 44695521, 59594028, 89391042, 178782084]

約数ペア:

[(1, 178782084), (2, 89391042), (3, 59594028), (4, 44695521), (6, 29797014), (9, 19864676), (12, 14898507), (13, 13752468), (18, 9932338), (26, 6876234), (31, 5767164), (36, 4966169), (39, 4584156), (52, 3438117), (62, 2883582), (78, 2292078), (93, 1922388), (117, 1528052), (124, 1441791), (156, 1146039), (186, 961194), (234, 764026), (279, 640796), (372, 480597), (403, 443628), (468, 382013), (558, 320398), (806, 221814), (1116, 160199), (1209, 147876), (1612, 110907), (2418, 73938), (3627, 49292), (4836, 36969), (7254, 24646), (12323, 14508)]