143366748

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{1553}}^1$

素因数の和:1731

約数の個数: 72

約数和(自身を含む): 391869072

約数和(自身を除く): 248502324

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, 1553, 1884, 2198, 3106, 3297, 4396, 4659, 6212, 6594, 7693, 9318, 10871, 13188, 15386, 18636, 21742, 23079, 30772, 32613, 43484, 46158, 65226, 76097, 92316, 130452, 152194, 228291, 243821, 304388, 456582, 487642, 731463, 913164, 975284, 1462926, 1706747, 2925852, 3413494, 5120241, 6826988, 10240482, 11947229, 20480964, 23894458, 35841687, 47788916, 71683374, 143366748]

約数ペア:

[(1, 143366748), (2, 71683374), (3, 47788916), (4, 35841687), (6, 23894458), (7, 20480964), (12, 11947229), (14, 10240482), (21, 6826988), (28, 5120241), (42, 3413494), (49, 2925852), (84, 1706747), (98, 1462926), (147, 975284), (157, 913164), (196, 731463), (294, 487642), (314, 456582), (471, 304388), (588, 243821), (628, 228291), (942, 152194), (1099, 130452), (1553, 92316), (1884, 76097), (2198, 65226), (3106, 46158), (3297, 43484), (4396, 32613), (4659, 30772), (6212, 23079), (6594, 21742), (7693, 18636), (9318, 15386), (10871, 13188)]