145780912

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 306230400

約数和(自身を除く): 160449488

約数列:

[1, 2, 4, 8, 16, 29, 41, 58, 79, 82, 97, 116, 158, 164, 194, 232, 316, 328, 388, 464, 632, 656, 776, 1189, 1264, 1552, 2291, 2378, 2813, 3239, 3977, 4582, 4756, 5626, 6478, 7663, 7954, 9164, 9512, 11252, 12956, 15326, 15908, 18328, 19024, 22504, 25912, 30652, 31816, 36656, 45008, 51824, 61304, 63632, 93931, 115333, 122608, 187862, 222227, 230666, 314183, 375724, 444454, 461332, 628366, 751448, 888908, 922664, 1256732, 1502896, 1777816, 1845328, 2513464, 3555632, 5026928, 9111307, 18222614, 36445228, 72890456, 145780912]

約数ペア:

[(1, 145780912), (2, 72890456), (4, 36445228), (8, 18222614), (16, 9111307), (29, 5026928), (41, 3555632), (58, 2513464), (79, 1845328), (82, 1777816), (97, 1502896), (116, 1256732), (158, 922664), (164, 888908), (194, 751448), (232, 628366), (316, 461332), (328, 444454), (388, 375724), (464, 314183), (632, 230666), (656, 222227), (776, 187862), (1189, 122608), (1264, 115333), (1552, 93931), (2291, 63632), (2378, 61304), (2813, 51824), (3239, 45008), (3977, 36656), (4582, 31816), (4756, 30652), (5626, 25912), (6478, 22504), (7663, 19024), (7954, 18328), (9164, 15908), (9512, 15326), (11252, 12956)]