133154944

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{80021}}^1$

素因数の和:80048

約数の個数: 32

約数和(自身を含む): 285678540

約数和(自身を除く): 152523596

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 80021, 160042, 320084, 640168, 1040273, 1280336, 2080546, 2560672, 4161092, 5121344, 8322184, 10242688, 16644368, 33288736, 66577472, 133154944]

約数ペア:

[(1, 133154944), (2, 66577472), (4, 33288736), (8, 16644368), (13, 10242688), (16, 8322184), (26, 5121344), (32, 4161092), (52, 2560672), (64, 2080546), (104, 1280336), (128, 1040273), (208, 640168), (416, 320084), (832, 160042), (1664, 80021)]