161860468

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1627}}^1$

素因数の和:1685

約数の個数: 96

約数和(自身を含む): 393845760

約数和(自身を除く): 231985292

約数列:

[1, 2, 4, 7, 11, 14, 17, 19, 22, 28, 34, 38, 44, 68, 76, 77, 119, 133, 154, 187, 209, 238, 266, 308, 323, 374, 418, 476, 532, 646, 748, 836, 1292, 1309, 1463, 1627, 2261, 2618, 2926, 3254, 3553, 4522, 5236, 5852, 6508, 7106, 9044, 11389, 14212, 17897, 22778, 24871, 27659, 30913, 35794, 45556, 49742, 55318, 61826, 71588, 99484, 110636, 123652, 125279, 193613, 216391, 250558, 304249, 340043, 387226, 432782, 501116, 525521, 608498, 680086, 774452, 865564, 1051042, 1216996, 1360172, 2102084, 2129743, 2380301, 3678647, 4259486, 4760602, 5780731, 7357294, 8518972, 9521204, 11561462, 14714588, 23122924, 40465117, 80930234, 161860468]

約数ペア:

[(1, 161860468), (2, 80930234), (4, 40465117), (7, 23122924), (11, 14714588), (14, 11561462), (17, 9521204), (19, 8518972), (22, 7357294), (28, 5780731), (34, 4760602), (38, 4259486), (44, 3678647), (68, 2380301), (76, 2129743), (77, 2102084), (119, 1360172), (133, 1216996), (154, 1051042), (187, 865564), (209, 774452), (238, 680086), (266, 608498), (308, 525521), (323, 501116), (374, 432782), (418, 387226), (476, 340043), (532, 304249), (646, 250558), (748, 216391), (836, 193613), (1292, 125279), (1309, 123652), (1463, 110636), (1627, 99484), (2261, 71588), (2618, 61826), (2926, 55318), (3254, 49742), (3553, 45556), (4522, 35794), (5236, 30913), (5852, 27659), (6508, 24871), (7106, 22778), (9044, 17897), (11389, 14212)]