168994588

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4021}}^1$

素因数の和:4130

約数の個数: 48

約数和(自身を含む): 360371200

約数和(自身を除く): 191376612

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 79, 133, 158, 266, 316, 532, 553, 1106, 1501, 2212, 3002, 4021, 6004, 8042, 10507, 16084, 21014, 28147, 42028, 56294, 76399, 112588, 152798, 305596, 317659, 534793, 635318, 1069586, 1270636, 2139172, 2223613, 4447226, 6035521, 8894452, 12071042, 24142084, 42248647, 84497294, 168994588]

約数ペア:

[(1, 168994588), (2, 84497294), (4, 42248647), (7, 24142084), (14, 12071042), (19, 8894452), (28, 6035521), (38, 4447226), (76, 2223613), (79, 2139172), (133, 1270636), (158, 1069586), (266, 635318), (316, 534793), (532, 317659), (553, 305596), (1106, 152798), (1501, 112588), (2212, 76399), (3002, 56294), (4021, 42028), (6004, 28147), (8042, 21014), (10507, 16084)]