172804758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{52081}}^1$

素因数の和:52172

約数の個数: 32

約数和(自身を含む): 399989760

約数和(自身を除く): 227185002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 52081, 104162, 156243, 312486, 364567, 729134, 1093701, 2187402, 4114399, 8228798, 12343197, 24686394, 28800793, 57601586, 86402379, 172804758]

約数ペア:

[(1, 172804758), (2, 86402379), (3, 57601586), (6, 28800793), (7, 24686394), (14, 12343197), (21, 8228798), (42, 4114399), (79, 2187402), (158, 1093701), (237, 729134), (474, 364567), (553, 312486), (1106, 156243), (1659, 104162), (3318, 52081)]