168538444702

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{557}}^1\times {\mathrm{659}}^1$

素因数の和:1561

約数の個数: 64

約数和(自身を含む): 274177094400

約数和(自身を除く): 105638649698

約数列:

[1, 2, 19, 38, 43, 86, 281, 557, 562, 659, 817, 1114, 1318, 1634, 5339, 10583, 10678, 12083, 12521, 21166, 23951, 24166, 25042, 28337, 47902, 56674, 156517, 185179, 229577, 313034, 367063, 370358, 455069, 459154, 538403, 734126, 910138, 1076806, 2973823, 3518401, 5947646, 6730231, 6974197, 7036802, 7962697, 13460462, 13948394, 15783709, 15925394, 31567418, 103144703, 127874389, 151291243, 206289406, 255748778, 299890471, 302582486, 599780942, 1959749357, 3919498714, 4435222229, 8870444458, 84269222351, 168538444702]

約数ペア:

[(1, 168538444702), (2, 84269222351), (19, 8870444458), (38, 4435222229), (43, 3919498714), (86, 1959749357), (281, 599780942), (557, 302582486), (562, 299890471), (659, 255748778), (817, 206289406), (1114, 151291243), (1318, 127874389), (1634, 103144703), (5339, 31567418), (10583, 15925394), (10678, 15783709), (12083, 13948394), (12521, 13460462), (21166, 7962697), (23951, 7036802), (24166, 6974197), (25042, 6730231), (28337, 5947646), (47902, 3518401), (56674, 2973823), (156517, 1076806), (185179, 910138), (229577, 734126), (313034, 538403), (367063, 459154), (370358, 455069)]