123766244

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{401}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 253214976

約数和(自身を除く): 129448732

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 151, 292, 302, 401, 511, 604, 802, 1022, 1057, 1604, 2044, 2114, 2807, 4228, 5614, 11023, 11228, 22046, 29273, 44092, 58546, 60551, 77161, 117092, 121102, 154322, 204911, 242204, 308644, 409822, 423857, 819644, 847714, 1695428, 4420223, 8840446, 17680892, 30941561, 61883122, 123766244]

約数ペア:

[(1, 123766244), (2, 61883122), (4, 30941561), (7, 17680892), (14, 8840446), (28, 4420223), (73, 1695428), (146, 847714), (151, 819644), (292, 423857), (302, 409822), (401, 308644), (511, 242204), (604, 204911), (802, 154322), (1022, 121102), (1057, 117092), (1604, 77161), (2044, 60551), (2114, 58546), (2807, 44092), (4228, 29273), (5614, 22046), (11023, 11228)]