145971984

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6959}}^1$

素因数の和:7012

約数の個数: 80

約数和(自身を含む): 414259200

約数和(自身を除く): 268287216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 304, 368, 437, 456, 552, 874, 912, 1104, 1311, 1748, 2622, 3496, 5244, 6959, 6992, 10488, 13918, 20877, 20976, 27836, 41754, 55672, 83508, 111344, 132221, 160057, 167016, 264442, 320114, 334032, 396663, 480171, 528884, 640228, 793326, 960342, 1057768, 1280456, 1586652, 1920684, 2115536, 2560912, 3041083, 3173304, 3841368, 6082166, 6346608, 7682736, 9123249, 12164332, 18246498, 24328664, 36492996, 48657328, 72985992, 145971984]

約数ペア:

[(1, 145971984), (2, 72985992), (3, 48657328), (4, 36492996), (6, 24328664), (8, 18246498), (12, 12164332), (16, 9123249), (19, 7682736), (23, 6346608), (24, 6082166), (38, 3841368), (46, 3173304), (48, 3041083), (57, 2560912), (69, 2115536), (76, 1920684), (92, 1586652), (114, 1280456), (138, 1057768), (152, 960342), (184, 793326), (228, 640228), (276, 528884), (304, 480171), (368, 396663), (437, 334032), (456, 320114), (552, 264442), (874, 167016), (912, 160057), (1104, 132221), (1311, 111344), (1748, 83508), (2622, 55672), (3496, 41754), (5244, 27836), (6959, 20976), (6992, 20877), (10488, 13918)]