146820752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:520

約数の個数: 80

約数和(自身を含む): 326645760

約数和(自身を除く): 179825008

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 97, 104, 152, 194, 208, 247, 304, 383, 388, 494, 766, 776, 988, 1261, 1532, 1552, 1843, 1976, 2522, 3064, 3686, 3952, 4979, 5044, 6128, 7277, 7372, 9958, 10088, 14554, 14744, 19916, 20176, 23959, 29108, 29488, 37151, 39832, 47918, 58216, 74302, 79664, 94601, 95836, 116432, 148604, 189202, 191672, 297208, 378404, 383344, 482963, 594416, 705869, 756808, 965926, 1411738, 1513616, 1931852, 2823476, 3863704, 5646952, 7727408, 9176297, 11293904, 18352594, 36705188, 73410376, 146820752]

約数ペア:

[(1, 146820752), (2, 73410376), (4, 36705188), (8, 18352594), (13, 11293904), (16, 9176297), (19, 7727408), (26, 5646952), (38, 3863704), (52, 2823476), (76, 1931852), (97, 1513616), (104, 1411738), (152, 965926), (194, 756808), (208, 705869), (247, 594416), (304, 482963), (383, 383344), (388, 378404), (494, 297208), (766, 191672), (776, 189202), (988, 148604), (1261, 116432), (1532, 95836), (1552, 94601), (1843, 79664), (1976, 74302), (2522, 58216), (3064, 47918), (3686, 39832), (3952, 37151), (4979, 29488), (5044, 29108), (6128, 23959), (7277, 20176), (7372, 19916), (9958, 14744), (10088, 14554)]