153989376

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 441013440

約数和(自身を除く): 287024064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 61, 64, 76, 96, 114, 122, 128, 152, 173, 183, 192, 228, 244, 256, 304, 346, 366, 384, 456, 488, 519, 608, 692, 732, 768, 912, 976, 1038, 1159, 1216, 1384, 1464, 1824, 1952, 2076, 2318, 2432, 2768, 2928, 3287, 3477, 3648, 3904, 4152, 4636, 4864, 5536, 5856, 6574, 6954, 7296, 7808, 8304, 9272, 9861, 10553, 11072, 11712, 13148, 13908, 14592, 15616, 16608, 18544, 19722, 21106, 22144, 23424, 26296, 27816, 31659, 33216, 37088, 39444, 42212, 44288, 46848, 52592, 55632, 63318, 66432, 74176, 78888, 84424, 105184, 111264, 126636, 132864, 148352, 157776, 168848, 200507, 210368, 222528, 253272, 296704, 315552, 337696, 401014, 420736, 445056, 506544, 601521, 631104, 675392, 802028, 841472, 890112, 1013088, 1203042, 1262208, 1350784, 1604056, 2026176, 2406084, 2524416, 2701568, 3208112, 4052352, 4812168, 6416224, 8104704, 9624336, 12832448, 19248672, 25664896, 38497344, 51329792, 76994688, 153989376]

約数ペア:

[(1, 153989376), (2, 76994688), (3, 51329792), (4, 38497344), (6, 25664896), (8, 19248672), (12, 12832448), (16, 9624336), (19, 8104704), (24, 6416224), (32, 4812168), (38, 4052352), (48, 3208112), (57, 2701568), (61, 2524416), (64, 2406084), (76, 2026176), (96, 1604056), (114, 1350784), (122, 1262208), (128, 1203042), (152, 1013088), (173, 890112), (183, 841472), (192, 802028), (228, 675392), (244, 631104), (256, 601521), (304, 506544), (346, 445056), (366, 420736), (384, 401014), (456, 337696), (488, 315552), (519, 296704), (608, 253272), (692, 222528), (732, 210368), (768, 200507), (912, 168848), (976, 157776), (1038, 148352), (1159, 132864), (1216, 126636), (1384, 111264), (1464, 105184), (1824, 84424), (1952, 78888), (2076, 74176), (2318, 66432), (2432, 63318), (2768, 55632), (2928, 52592), (3287, 46848), (3477, 44288), (3648, 42212), (3904, 39444), (4152, 37088), (4636, 33216), (4864, 31659), (5536, 27816), (5856, 26296), (6574, 23424), (6954, 22144), (7296, 21106), (7808, 19722), (8304, 18544), (9272, 16608), (9861, 15616), (10553, 14592), (11072, 13908), (11712, 13148)]