100431872

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 221130000

約数和(自身を除く): 120698128

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 89, 116, 128, 152, 178, 232, 256, 304, 356, 464, 512, 551, 608, 712, 928, 1024, 1102, 1216, 1424, 1691, 1856, 2048, 2204, 2432, 2581, 2848, 3382, 3712, 4408, 4864, 5162, 5696, 6764, 7424, 8816, 9728, 10324, 11392, 13528, 14848, 17632, 19456, 20648, 22784, 27056, 29696, 35264, 38912, 41296, 45568, 49039, 54112, 59392, 70528, 82592, 91136, 98078, 108224, 141056, 165184, 182272, 196156, 216448, 282112, 330368, 392312, 432896, 564224, 660736, 784624, 865792, 1128448, 1321472, 1569248, 1731584, 2642944, 3138496, 3463168, 5285888, 6276992, 12553984, 25107968, 50215936, 100431872]

約数ペア:

[(1, 100431872), (2, 50215936), (4, 25107968), (8, 12553984), (16, 6276992), (19, 5285888), (29, 3463168), (32, 3138496), (38, 2642944), (58, 1731584), (64, 1569248), (76, 1321472), (89, 1128448), (116, 865792), (128, 784624), (152, 660736), (178, 564224), (232, 432896), (256, 392312), (304, 330368), (356, 282112), (464, 216448), (512, 196156), (551, 182272), (608, 165184), (712, 141056), (928, 108224), (1024, 98078), (1102, 91136), (1216, 82592), (1424, 70528), (1691, 59392), (1856, 54112), (2048, 49039), (2204, 45568), (2432, 41296), (2581, 38912), (2848, 35264), (3382, 29696), (3712, 27056), (4408, 22784), (4864, 20648), (5162, 19456), (5696, 17632), (6764, 14848), (7424, 13528), (8816, 11392), (9728, 10324)]