201904902

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:378

約数の個数: 96

約数和(自身を含む): 481178880

約数和(自身を除く): 279273978

約数列:

[1, 2, 3, 6, 9, 18, 23, 29, 46, 58, 67, 69, 87, 134, 138, 174, 201, 207, 251, 261, 402, 414, 502, 522, 603, 667, 753, 1206, 1334, 1506, 1541, 1943, 2001, 2259, 3082, 3886, 4002, 4518, 4623, 5773, 5829, 6003, 7279, 9246, 11546, 11658, 12006, 13869, 14558, 16817, 17319, 17487, 21837, 27738, 33634, 34638, 34974, 43674, 44689, 50451, 51957, 65511, 89378, 100902, 103914, 131022, 134067, 151353, 167417, 268134, 302706, 334834, 386791, 402201, 487693, 502251, 773582, 804402, 975386, 1004502, 1160373, 1463079, 1506753, 2320746, 2926158, 3013506, 3481119, 4389237, 6962238, 8778474, 11216939, 22433878, 33650817, 67301634, 100952451, 201904902]

約数ペア:

[(1, 201904902), (2, 100952451), (3, 67301634), (6, 33650817), (9, 22433878), (18, 11216939), (23, 8778474), (29, 6962238), (46, 4389237), (58, 3481119), (67, 3013506), (69, 2926158), (87, 2320746), (134, 1506753), (138, 1463079), (174, 1160373), (201, 1004502), (207, 975386), (251, 804402), (261, 773582), (402, 502251), (414, 487693), (502, 402201), (522, 386791), (603, 334834), (667, 302706), (753, 268134), (1206, 167417), (1334, 151353), (1506, 134067), (1541, 131022), (1943, 103914), (2001, 100902), (2259, 89378), (3082, 65511), (3886, 51957), (4002, 50451), (4518, 44689), (4623, 43674), (5773, 34974), (5829, 34638), (6003, 33634), (7279, 27738), (9246, 21837), (11546, 17487), (11658, 17319), (12006, 16817), (13869, 14558)]