148151108

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1$

素因数の和:745

約数の個数: 72

約数和(自身を含む): 320221440

約数和(自身を除く): 172070332

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 49, 62, 74, 98, 124, 148, 196, 217, 259, 434, 518, 659, 868, 1036, 1147, 1318, 1519, 1813, 2294, 2636, 3038, 3626, 4588, 4613, 6076, 7252, 8029, 9226, 16058, 18452, 20429, 24383, 32116, 32291, 40858, 48766, 56203, 64582, 81716, 97532, 112406, 129164, 143003, 170681, 224812, 286006, 341362, 572012, 682724, 755873, 1001021, 1194767, 1511746, 2002042, 2389534, 3023492, 4004084, 4779068, 5291111, 10582222, 21164444, 37037777, 74075554, 148151108]

約数ペア:

[(1, 148151108), (2, 74075554), (4, 37037777), (7, 21164444), (14, 10582222), (28, 5291111), (31, 4779068), (37, 4004084), (49, 3023492), (62, 2389534), (74, 2002042), (98, 1511746), (124, 1194767), (148, 1001021), (196, 755873), (217, 682724), (259, 572012), (434, 341362), (518, 286006), (659, 224812), (868, 170681), (1036, 143003), (1147, 129164), (1318, 112406), (1519, 97532), (1813, 81716), (2294, 64582), (2636, 56203), (3038, 48766), (3626, 40858), (4588, 32291), (4613, 32116), (6076, 24383), (7252, 20429), (8029, 18452), (9226, 16058)]