126989312

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 88

約数和(自身を含む): 274134240

約数和(自身を除く): 147144928

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 64, 76, 107, 122, 128, 152, 214, 244, 256, 304, 428, 488, 512, 608, 856, 976, 1024, 1159, 1216, 1712, 1952, 2033, 2318, 2432, 3424, 3904, 4066, 4636, 4864, 6527, 6848, 7808, 8132, 9272, 9728, 13054, 13696, 15616, 16264, 18544, 19456, 26108, 27392, 31232, 32528, 37088, 52216, 54784, 62464, 65056, 74176, 104432, 109568, 124013, 130112, 148352, 208864, 248026, 260224, 296704, 417728, 496052, 520448, 593408, 835456, 992104, 1040896, 1186816, 1670912, 1984208, 2081792, 3341824, 3968416, 6683648, 7936832, 15873664, 31747328, 63494656, 126989312]

約数ペア:

[(1, 126989312), (2, 63494656), (4, 31747328), (8, 15873664), (16, 7936832), (19, 6683648), (32, 3968416), (38, 3341824), (61, 2081792), (64, 1984208), (76, 1670912), (107, 1186816), (122, 1040896), (128, 992104), (152, 835456), (214, 593408), (244, 520448), (256, 496052), (304, 417728), (428, 296704), (488, 260224), (512, 248026), (608, 208864), (856, 148352), (976, 130112), (1024, 124013), (1159, 109568), (1216, 104432), (1712, 74176), (1952, 65056), (2033, 62464), (2318, 54784), (2432, 52216), (3424, 37088), (3904, 32528), (4066, 31232), (4636, 27392), (4864, 26108), (6527, 19456), (6848, 18544), (7808, 16264), (8132, 15616), (9272, 13696), (9728, 13054)]