198423792

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1949}}^1$

素因数の和:2071

約数の個数: 120

約数和(自身を含む): 641253600

約数和(自身を除く): 442829808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 101, 112, 126, 144, 168, 202, 252, 303, 336, 404, 504, 606, 707, 808, 909, 1008, 1212, 1414, 1616, 1818, 1949, 2121, 2424, 2828, 3636, 3898, 4242, 4848, 5656, 5847, 6363, 7272, 7796, 8484, 11312, 11694, 12726, 13643, 14544, 15592, 16968, 17541, 23388, 25452, 27286, 31184, 33936, 35082, 40929, 46776, 50904, 54572, 70164, 81858, 93552, 101808, 109144, 122787, 140328, 163716, 196849, 218288, 245574, 280656, 327432, 393698, 491148, 590547, 654864, 787396, 982296, 1181094, 1377943, 1574792, 1771641, 1964592, 2362188, 2755886, 3149584, 3543282, 4133829, 4724376, 5511772, 7086564, 8267658, 9448752, 11023544, 12401487, 14173128, 16535316, 22047088, 24802974, 28346256, 33070632, 49605948, 66141264, 99211896, 198423792]

約数ペア:

[(1, 198423792), (2, 99211896), (3, 66141264), (4, 49605948), (6, 33070632), (7, 28346256), (8, 24802974), (9, 22047088), (12, 16535316), (14, 14173128), (16, 12401487), (18, 11023544), (21, 9448752), (24, 8267658), (28, 7086564), (36, 5511772), (42, 4724376), (48, 4133829), (56, 3543282), (63, 3149584), (72, 2755886), (84, 2362188), (101, 1964592), (112, 1771641), (126, 1574792), (144, 1377943), (168, 1181094), (202, 982296), (252, 787396), (303, 654864), (336, 590547), (404, 491148), (504, 393698), (606, 327432), (707, 280656), (808, 245574), (909, 218288), (1008, 196849), (1212, 163716), (1414, 140328), (1616, 122787), (1818, 109144), (1949, 101808), (2121, 93552), (2424, 81858), (2828, 70164), (3636, 54572), (3898, 50904), (4242, 46776), (4848, 40929), (5656, 35082), (5847, 33936), (6363, 31184), (7272, 27286), (7796, 25452), (8484, 23388), (11312, 17541), (11694, 16968), (12726, 15592), (13643, 14544)]