103215904

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 144

約数和(自身を含む): 249359040

約数和(自身を除く): 146143136

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 23, 32, 38, 44, 46, 61, 76, 88, 92, 121, 122, 152, 176, 184, 209, 242, 244, 253, 304, 352, 368, 418, 437, 484, 488, 506, 608, 671, 736, 836, 874, 968, 976, 1012, 1159, 1342, 1403, 1672, 1748, 1936, 1952, 2024, 2299, 2318, 2684, 2783, 2806, 3344, 3496, 3872, 4048, 4598, 4636, 4807, 5368, 5566, 5612, 6688, 6992, 7381, 8096, 9196, 9272, 9614, 10736, 11132, 11224, 12749, 13984, 14762, 15433, 18392, 18544, 19228, 21472, 22264, 22448, 25498, 26657, 29524, 30866, 36784, 37088, 38456, 44528, 44896, 50996, 52877, 53314, 59048, 61732, 73568, 76912, 89056, 101992, 105754, 106628, 118096, 123464, 140239, 153824, 169763, 203984, 211508, 213256, 236192, 246928, 280478, 293227, 339526, 407968, 423016, 426512, 493856, 560956, 586454, 679052, 846032, 853024, 1121912, 1172908, 1358104, 1692064, 2243824, 2345816, 2716208, 3225497, 4487648, 4691632, 5432416, 6450994, 9383264, 12901988, 25803976, 51607952, 103215904]

約数ペア:

[(1, 103215904), (2, 51607952), (4, 25803976), (8, 12901988), (11, 9383264), (16, 6450994), (19, 5432416), (22, 4691632), (23, 4487648), (32, 3225497), (38, 2716208), (44, 2345816), (46, 2243824), (61, 1692064), (76, 1358104), (88, 1172908), (92, 1121912), (121, 853024), (122, 846032), (152, 679052), (176, 586454), (184, 560956), (209, 493856), (242, 426512), (244, 423016), (253, 407968), (304, 339526), (352, 293227), (368, 280478), (418, 246928), (437, 236192), (484, 213256), (488, 211508), (506, 203984), (608, 169763), (671, 153824), (736, 140239), (836, 123464), (874, 118096), (968, 106628), (976, 105754), (1012, 101992), (1159, 89056), (1342, 76912), (1403, 73568), (1672, 61732), (1748, 59048), (1936, 53314), (1952, 52877), (2024, 50996), (2299, 44896), (2318, 44528), (2684, 38456), (2783, 37088), (2806, 36784), (3344, 30866), (3496, 29524), (3872, 26657), (4048, 25498), (4598, 22448), (4636, 22264), (4807, 21472), (5368, 19228), (5566, 18544), (5612, 18392), (6688, 15433), (6992, 14762), (7381, 13984), (8096, 12749), (9196, 11224), (9272, 11132), (9614, 10736)]