198717504

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:161

約数の個数: 168

約数和(自身を含む): 575998848

約数和(自身を除く): 377281344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 47, 48, 57, 61, 64, 76, 94, 96, 114, 122, 141, 152, 183, 188, 192, 228, 244, 282, 304, 361, 366, 376, 456, 488, 564, 608, 722, 732, 752, 893, 912, 976, 1083, 1128, 1159, 1216, 1444, 1464, 1504, 1786, 1824, 1952, 2166, 2256, 2318, 2679, 2867, 2888, 2928, 3008, 3477, 3572, 3648, 3904, 4332, 4512, 4636, 5358, 5734, 5776, 5856, 6954, 7144, 8601, 8664, 9024, 9272, 10716, 11468, 11552, 11712, 13908, 14288, 16967, 17202, 17328, 18544, 21432, 22021, 22936, 23104, 27816, 28576, 33934, 34404, 34656, 37088, 42864, 44042, 45872, 50901, 54473, 55632, 57152, 66063, 67868, 68808, 69312, 74176, 85728, 88084, 91744, 101802, 108946, 111264, 132126, 135736, 137616, 163419, 171456, 176168, 183488, 203604, 217892, 222528, 264252, 271472, 275232, 326838, 352336, 407208, 435784, 528504, 542944, 550464, 653676, 704672, 814416, 871568, 1034987, 1057008, 1085888, 1307352, 1409344, 1628832, 1743136, 2069974, 2114016, 2614704, 3104961, 3257664, 3486272, 4139948, 4228032, 5229408, 6209922, 8279896, 10458816, 12419844, 16559792, 24839688, 33119584, 49679376, 66239168, 99358752, 198717504]

約数ペア:

[(1, 198717504), (2, 99358752), (3, 66239168), (4, 49679376), (6, 33119584), (8, 24839688), (12, 16559792), (16, 12419844), (19, 10458816), (24, 8279896), (32, 6209922), (38, 5229408), (47, 4228032), (48, 4139948), (57, 3486272), (61, 3257664), (64, 3104961), (76, 2614704), (94, 2114016), (96, 2069974), (114, 1743136), (122, 1628832), (141, 1409344), (152, 1307352), (183, 1085888), (188, 1057008), (192, 1034987), (228, 871568), (244, 814416), (282, 704672), (304, 653676), (361, 550464), (366, 542944), (376, 528504), (456, 435784), (488, 407208), (564, 352336), (608, 326838), (722, 275232), (732, 271472), (752, 264252), (893, 222528), (912, 217892), (976, 203604), (1083, 183488), (1128, 176168), (1159, 171456), (1216, 163419), (1444, 137616), (1464, 135736), (1504, 132126), (1786, 111264), (1824, 108946), (1952, 101802), (2166, 91744), (2256, 88084), (2318, 85728), (2679, 74176), (2867, 69312), (2888, 68808), (2928, 67868), (3008, 66063), (3477, 57152), (3572, 55632), (3648, 54473), (3904, 50901), (4332, 45872), (4512, 44042), (4636, 42864), (5358, 37088), (5734, 34656), (5776, 34404), (5856, 33934), (6954, 28576), (7144, 27816), (8601, 23104), (8664, 22936), (9024, 22021), (9272, 21432), (10716, 18544), (11468, 17328), (11552, 17202), (11712, 16967), (13908, 14288)]