128462796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{383}}^1$

素因数の和:433

約数の個数: 144

約数和(自身を含む): 409264128

約数和(自身を除く): 280801332

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 121, 126, 132, 154, 198, 231, 242, 252, 308, 363, 383, 396, 462, 484, 693, 726, 766, 847, 924, 1089, 1149, 1331, 1386, 1452, 1532, 1694, 2178, 2298, 2541, 2662, 2681, 2772, 3388, 3447, 3993, 4213, 4356, 4596, 5082, 5324, 5362, 6894, 7623, 7986, 8043, 8426, 9317, 10164, 10724, 11979, 12639, 13788, 15246, 15972, 16086, 16852, 18634, 23958, 24129, 25278, 27951, 29491, 30492, 32172, 37268, 37917, 46343, 47916, 48258, 50556, 55902, 58982, 75834, 83853, 88473, 92686, 96516, 111804, 117964, 139029, 151668, 167706, 176946, 185372, 265419, 278058, 324401, 335412, 353892, 417087, 509773, 530838, 556116, 648802, 834174, 973203, 1019546, 1061676, 1297604, 1529319, 1668348, 1946406, 2039092, 2919609, 3058638, 3568411, 3892812, 4587957, 5839218, 6117276, 7136822, 9175914, 10705233, 11678436, 14273644, 18351828, 21410466, 32115699, 42820932, 64231398, 128462796]

約数ペア:

[(1, 128462796), (2, 64231398), (3, 42820932), (4, 32115699), (6, 21410466), (7, 18351828), (9, 14273644), (11, 11678436), (12, 10705233), (14, 9175914), (18, 7136822), (21, 6117276), (22, 5839218), (28, 4587957), (33, 3892812), (36, 3568411), (42, 3058638), (44, 2919609), (63, 2039092), (66, 1946406), (77, 1668348), (84, 1529319), (99, 1297604), (121, 1061676), (126, 1019546), (132, 973203), (154, 834174), (198, 648802), (231, 556116), (242, 530838), (252, 509773), (308, 417087), (363, 353892), (383, 335412), (396, 324401), (462, 278058), (484, 265419), (693, 185372), (726, 176946), (766, 167706), (847, 151668), (924, 139029), (1089, 117964), (1149, 111804), (1331, 96516), (1386, 92686), (1452, 88473), (1532, 83853), (1694, 75834), (2178, 58982), (2298, 55902), (2541, 50556), (2662, 48258), (2681, 47916), (2772, 46343), (3388, 37917), (3447, 37268), (3993, 32172), (4213, 30492), (4356, 29491), (4596, 27951), (5082, 25278), (5324, 24129), (5362, 23958), (6894, 18634), (7623, 16852), (7986, 16086), (8043, 15972), (8426, 15246), (9317, 13788), (10164, 12639), (10724, 11979)]