155349012

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20323}}^1$

素因数の和:20357

約数の個数: 72

約数和(自身を含む): 454119456

約数和(自身を除く): 298770444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 20323, 40646, 60969, 81292, 121938, 142261, 243876, 264199, 284522, 426783, 528398, 569044, 792597, 853566, 995827, 1056796, 1585194, 1707132, 1849393, 1991654, 2987481, 3170388, 3698786, 3983308, 5548179, 5974962, 7397572, 11096358, 11949924, 12945751, 22192716, 25891502, 38837253, 51783004, 77674506, 155349012]

約数ペア:

[(1, 155349012), (2, 77674506), (3, 51783004), (4, 38837253), (6, 25891502), (7, 22192716), (12, 12945751), (13, 11949924), (14, 11096358), (21, 7397572), (26, 5974962), (28, 5548179), (39, 3983308), (42, 3698786), (49, 3170388), (52, 2987481), (78, 1991654), (84, 1849393), (91, 1707132), (98, 1585194), (147, 1056796), (156, 995827), (182, 853566), (196, 792597), (273, 569044), (294, 528398), (364, 426783), (546, 284522), (588, 264199), (637, 243876), (1092, 142261), (1274, 121938), (1911, 81292), (2548, 60969), (3822, 40646), (7644, 20323)]