189524748

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{2053}}^1$

素因数の和:2231

約数の個数: 72

約数和(自身を含む): 517953072

約数和(自身を除く): 328428324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 157, 196, 294, 314, 471, 588, 628, 942, 1099, 1884, 2053, 2198, 3297, 4106, 4396, 6159, 6594, 7693, 8212, 12318, 13188, 14371, 15386, 23079, 24636, 28742, 30772, 43113, 46158, 57484, 86226, 92316, 100597, 172452, 201194, 301791, 322321, 402388, 603582, 644642, 966963, 1207164, 1289284, 1933926, 2256247, 3867852, 4512494, 6768741, 9024988, 13537482, 15793729, 27074964, 31587458, 47381187, 63174916, 94762374, 189524748]

約数ペア:

[(1, 189524748), (2, 94762374), (3, 63174916), (4, 47381187), (6, 31587458), (7, 27074964), (12, 15793729), (14, 13537482), (21, 9024988), (28, 6768741), (42, 4512494), (49, 3867852), (84, 2256247), (98, 1933926), (147, 1289284), (157, 1207164), (196, 966963), (294, 644642), (314, 603582), (471, 402388), (588, 322321), (628, 301791), (942, 201194), (1099, 172452), (1884, 100597), (2053, 92316), (2198, 86226), (3297, 57484), (4106, 46158), (4396, 43113), (6159, 30772), (6594, 28742), (7693, 24636), (8212, 23079), (12318, 15386), (13188, 14371)]