201672496

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:782

約数の個数: 80

約数和(自身を含む): 440195040

約数和(自身を除く): 238522544

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 37, 58, 68, 74, 116, 136, 148, 232, 272, 296, 464, 493, 592, 629, 691, 986, 1073, 1258, 1382, 1972, 2146, 2516, 2764, 3944, 4292, 5032, 5528, 7888, 8584, 10064, 11056, 11747, 17168, 18241, 20039, 23494, 25567, 36482, 40078, 46988, 51134, 72964, 80156, 93976, 102268, 145928, 160312, 187952, 204536, 291856, 320624, 340663, 409072, 434639, 681326, 741443, 869278, 1362652, 1482886, 1738556, 2725304, 2965772, 3477112, 5450608, 5931544, 6954224, 11863088, 12604531, 25209062, 50418124, 100836248, 201672496]

約数ペア:

[(1, 201672496), (2, 100836248), (4, 50418124), (8, 25209062), (16, 12604531), (17, 11863088), (29, 6954224), (34, 5931544), (37, 5450608), (58, 3477112), (68, 2965772), (74, 2725304), (116, 1738556), (136, 1482886), (148, 1362652), (232, 869278), (272, 741443), (296, 681326), (464, 434639), (493, 409072), (592, 340663), (629, 320624), (691, 291856), (986, 204536), (1073, 187952), (1258, 160312), (1382, 145928), (1972, 102268), (2146, 93976), (2516, 80156), (2764, 72964), (3944, 51134), (4292, 46988), (5032, 40078), (5528, 36482), (7888, 25567), (8584, 23494), (10064, 20039), (11056, 18241), (11747, 17168)]