128622552

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2221}}^1$

素因数の和:2376

約数の個数: 64

約数和(自身を含む): 341299200

約数和(自身を除く): 212676648

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 127, 152, 228, 254, 381, 456, 508, 762, 1016, 1524, 2221, 2413, 3048, 4442, 4826, 6663, 7239, 8884, 9652, 13326, 14478, 17768, 19304, 26652, 28956, 42199, 53304, 57912, 84398, 126597, 168796, 253194, 282067, 337592, 506388, 564134, 846201, 1012776, 1128268, 1692402, 2256536, 3384804, 5359273, 6769608, 10718546, 16077819, 21437092, 32155638, 42874184, 64311276, 128622552]

約数ペア:

[(1, 128622552), (2, 64311276), (3, 42874184), (4, 32155638), (6, 21437092), (8, 16077819), (12, 10718546), (19, 6769608), (24, 5359273), (38, 3384804), (57, 2256536), (76, 1692402), (114, 1128268), (127, 1012776), (152, 846201), (228, 564134), (254, 506388), (381, 337592), (456, 282067), (508, 253194), (762, 168796), (1016, 126597), (1524, 84398), (2221, 57912), (2413, 53304), (3048, 42199), (4442, 28956), (4826, 26652), (6663, 19304), (7239, 17768), (8884, 14478), (9652, 13326)]