197492416

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:222

約数の個数: 112

約数和(自身を含む): 447690240

約数和(自身を除く): 250197824

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 64, 67, 79, 88, 106, 134, 158, 176, 212, 268, 316, 352, 424, 536, 583, 632, 704, 737, 848, 869, 1072, 1166, 1264, 1474, 1696, 1738, 2144, 2332, 2528, 2948, 3392, 3476, 3551, 4187, 4288, 4664, 5056, 5293, 5896, 6952, 7102, 8374, 9328, 10586, 11792, 13904, 14204, 16748, 18656, 21172, 23584, 27808, 28408, 33496, 37312, 39061, 42344, 46057, 47168, 55616, 56816, 58223, 66992, 78122, 84688, 92114, 113632, 116446, 133984, 156244, 169376, 184228, 227264, 232892, 267968, 280529, 312488, 338752, 368456, 465784, 561058, 624976, 736912, 931568, 1122116, 1249952, 1473824, 1863136, 2244232, 2499904, 2947648, 3085819, 3726272, 4488464, 6171638, 8976928, 12343276, 17953856, 24686552, 49373104, 98746208, 197492416]

約数ペア:

[(1, 197492416), (2, 98746208), (4, 49373104), (8, 24686552), (11, 17953856), (16, 12343276), (22, 8976928), (32, 6171638), (44, 4488464), (53, 3726272), (64, 3085819), (67, 2947648), (79, 2499904), (88, 2244232), (106, 1863136), (134, 1473824), (158, 1249952), (176, 1122116), (212, 931568), (268, 736912), (316, 624976), (352, 561058), (424, 465784), (536, 368456), (583, 338752), (632, 312488), (704, 280529), (737, 267968), (848, 232892), (869, 227264), (1072, 184228), (1166, 169376), (1264, 156244), (1474, 133984), (1696, 116446), (1738, 113632), (2144, 92114), (2332, 84688), (2528, 78122), (2948, 66992), (3392, 58223), (3476, 56816), (3551, 55616), (4187, 47168), (4288, 46057), (4664, 42344), (5056, 39061), (5293, 37312), (5896, 33496), (6952, 28408), (7102, 27808), (8374, 23584), (9328, 21172), (10586, 18656), (11792, 16748), (13904, 14204)]