128361090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29921}}^1$

素因数の和:29955

約数の個数: 64

約数和(自身を含む): 361936512

約数和(自身を除く): 233575422

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 29921, 59842, 89763, 149605, 179526, 299210, 329131, 388973, 448815, 658262, 777946, 897630, 987393, 1166919, 1645655, 1944865, 1974786, 2333838, 3291310, 3889730, 4278703, 4936965, 5834595, 8557406, 9873930, 11669190, 12836109, 21393515, 25672218, 42787030, 64180545, 128361090]

約数ペア:

[(1, 128361090), (2, 64180545), (3, 42787030), (5, 25672218), (6, 21393515), (10, 12836109), (11, 11669190), (13, 9873930), (15, 8557406), (22, 5834595), (26, 4936965), (30, 4278703), (33, 3889730), (39, 3291310), (55, 2333838), (65, 1974786), (66, 1944865), (78, 1645655), (110, 1166919), (130, 987393), (143, 897630), (165, 777946), (195, 658262), (286, 448815), (330, 388973), (390, 329131), (429, 299210), (715, 179526), (858, 149605), (1430, 89763), (2145, 59842), (4290, 29921)]