123089988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{21871}}^1$

素因数の和:21952

約数の個数: 48

約数和(自身を含む): 333154304

約数和(自身を除く): 210064316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2814, 5628, 21871, 43742, 65613, 87484, 131226, 153097, 262452, 306194, 459291, 612388, 918582, 1465357, 1837164, 2930714, 4396071, 5861428, 8792142, 10257499, 17584284, 20514998, 30772497, 41029996, 61544994, 123089988]

約数ペア:

[(1, 123089988), (2, 61544994), (3, 41029996), (4, 30772497), (6, 20514998), (7, 17584284), (12, 10257499), (14, 8792142), (21, 5861428), (28, 4396071), (42, 2930714), (67, 1837164), (84, 1465357), (134, 918582), (201, 612388), (268, 459291), (402, 306194), (469, 262452), (804, 153097), (938, 131226), (1407, 87484), (1876, 65613), (2814, 43742), (5628, 21871)]