225157842

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:377

約数の個数: 144

約数和(自身を含む): 621817560

約数和(自身を除く): 396659718

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 73, 78, 91, 98, 117, 126, 146, 147, 182, 219, 234, 269, 273, 294, 438, 441, 511, 538, 546, 637, 657, 807, 819, 882, 949, 1022, 1274, 1314, 1533, 1614, 1638, 1883, 1898, 1911, 2421, 2847, 3066, 3497, 3577, 3766, 3822, 4599, 4842, 5649, 5694, 5733, 6643, 6994, 7154, 8541, 9198, 10491, 10731, 11298, 11466, 13181, 13286, 16947, 17082, 19637, 19929, 20982, 21462, 24479, 26362, 31473, 32193, 33894, 39274, 39543, 39858, 46501, 48958, 58911, 59787, 62946, 64386, 73437, 79086, 93002, 117822, 118629, 119574, 137459, 139503, 146874, 171353, 176733, 220311, 237258, 255281, 274918, 279006, 342706, 353466, 412377, 418509, 440622, 510562, 514059, 765843, 824754, 837018, 962213, 1028118, 1237131, 1531686, 1542177, 1786967, 1924426, 2297529, 2474262, 2886639, 3084354, 3573934, 4595058, 5360901, 5773278, 8659917, 10721802, 12508769, 16082703, 17319834, 25017538, 32165406, 37526307, 75052614, 112578921, 225157842]

約数ペア:

[(1, 225157842), (2, 112578921), (3, 75052614), (6, 37526307), (7, 32165406), (9, 25017538), (13, 17319834), (14, 16082703), (18, 12508769), (21, 10721802), (26, 8659917), (39, 5773278), (42, 5360901), (49, 4595058), (63, 3573934), (73, 3084354), (78, 2886639), (91, 2474262), (98, 2297529), (117, 1924426), (126, 1786967), (146, 1542177), (147, 1531686), (182, 1237131), (219, 1028118), (234, 962213), (269, 837018), (273, 824754), (294, 765843), (438, 514059), (441, 510562), (511, 440622), (538, 418509), (546, 412377), (637, 353466), (657, 342706), (807, 279006), (819, 274918), (882, 255281), (949, 237258), (1022, 220311), (1274, 176733), (1314, 171353), (1533, 146874), (1614, 139503), (1638, 137459), (1883, 119574), (1898, 118629), (1911, 117822), (2421, 93002), (2847, 79086), (3066, 73437), (3497, 64386), (3577, 62946), (3766, 59787), (3822, 58911), (4599, 48958), (4842, 46501), (5649, 39858), (5694, 39543), (5733, 39274), (6643, 33894), (6994, 32193), (7154, 31473), (8541, 26362), (9198, 24479), (10491, 21462), (10731, 20982), (11298, 19929), (11466, 19637), (13181, 17082), (13286, 16947)]