228188532

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 644148288

約数和(自身を除く): 415959756

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 53, 66, 78, 106, 132, 143, 156, 159, 169, 193, 212, 286, 318, 338, 386, 429, 507, 572, 579, 583, 636, 676, 689, 772, 858, 1014, 1158, 1166, 1378, 1716, 1749, 1859, 2028, 2067, 2123, 2316, 2332, 2509, 2756, 3498, 3718, 4134, 4246, 5018, 5577, 6369, 6996, 7436, 7527, 7579, 8268, 8492, 8957, 10036, 10229, 11154, 12738, 15054, 15158, 17914, 20458, 22308, 22737, 25476, 26871, 27599, 30108, 30316, 30687, 32617, 35828, 40916, 45474, 53742, 55198, 61374, 65234, 82797, 90948, 97851, 98527, 107484, 110396, 112519, 122748, 130468, 132977, 165594, 195702, 197054, 225038, 265954, 295581, 331188, 337557, 358787, 391404, 394108, 398931, 450076, 531908, 591162, 675114, 717574, 797862, 1076361, 1182324, 1350228, 1435148, 1462747, 1595724, 1728701, 2152722, 2925494, 3457402, 4305444, 4388241, 5186103, 5850988, 6914804, 8776482, 10372206, 17552964, 19015711, 20744412, 38031422, 57047133, 76062844, 114094266, 228188532]

約数ペア:

[(1, 228188532), (2, 114094266), (3, 76062844), (4, 57047133), (6, 38031422), (11, 20744412), (12, 19015711), (13, 17552964), (22, 10372206), (26, 8776482), (33, 6914804), (39, 5850988), (44, 5186103), (52, 4388241), (53, 4305444), (66, 3457402), (78, 2925494), (106, 2152722), (132, 1728701), (143, 1595724), (156, 1462747), (159, 1435148), (169, 1350228), (193, 1182324), (212, 1076361), (286, 797862), (318, 717574), (338, 675114), (386, 591162), (429, 531908), (507, 450076), (572, 398931), (579, 394108), (583, 391404), (636, 358787), (676, 337557), (689, 331188), (772, 295581), (858, 265954), (1014, 225038), (1158, 197054), (1166, 195702), (1378, 165594), (1716, 132977), (1749, 130468), (1859, 122748), (2028, 112519), (2067, 110396), (2123, 107484), (2316, 98527), (2332, 97851), (2509, 90948), (2756, 82797), (3498, 65234), (3718, 61374), (4134, 55198), (4246, 53742), (5018, 45474), (5577, 40916), (6369, 35828), (6996, 32617), (7436, 30687), (7527, 30316), (7579, 30108), (8268, 27599), (8492, 26871), (8957, 25476), (10036, 22737), (10229, 22308), (11154, 20458), (12738, 17914), (15054, 15158)]