155706516

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{29423}}^1$

素因数の和:29450

約数の個数: 72

約数和(自身を含む): 469607040

約数和(自身を除く): 313900524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 29423, 58846, 88269, 117692, 176538, 205961, 264807, 353076, 411922, 529614, 617883, 794421, 823844, 1059228, 1235766, 1441727, 1588842, 1853649, 2471532, 2883454, 3177684, 3707298, 4325181, 5560947, 5766908, 7414596, 8650362, 11121894, 12975543, 17300724, 22243788, 25951086, 38926629, 51902172, 77853258, 155706516]

約数ペア:

[(1, 155706516), (2, 77853258), (3, 51902172), (4, 38926629), (6, 25951086), (7, 22243788), (9, 17300724), (12, 12975543), (14, 11121894), (18, 8650362), (21, 7414596), (27, 5766908), (28, 5560947), (36, 4325181), (42, 3707298), (49, 3177684), (54, 2883454), (63, 2471532), (84, 1853649), (98, 1588842), (108, 1441727), (126, 1235766), (147, 1059228), (189, 823844), (196, 794421), (252, 617883), (294, 529614), (378, 411922), (441, 353076), (588, 264807), (756, 205961), (882, 176538), (1323, 117692), (1764, 88269), (2646, 58846), (5292, 29423)]