162116881990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{205297}}^1$

素因数の和:205729

約数の個数: 64

約数和(自身を含む): 345886070400

約数和(自身を除く): 183769188410

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 389, 406, 778, 1015, 1945, 2030, 2723, 3890, 5446, 11281, 13615, 22562, 27230, 56405, 78967, 112810, 157934, 205297, 394835, 410594, 789670, 1026485, 1437079, 2052970, 2874158, 5953613, 7185395, 11907226, 14370790, 29768065, 41675291, 59536130, 79860533, 83350582, 159721066, 208376455, 399302665, 416752910, 559023731, 798605330, 1118047462, 2315955457, 2795118655, 4631910914, 5590237310, 11579777285, 16211688199, 23159554570, 32423376398, 81058440995, 162116881990]

約数ペア:

[(1, 162116881990), (2, 81058440995), (5, 32423376398), (7, 23159554570), (10, 16211688199), (14, 11579777285), (29, 5590237310), (35, 4631910914), (58, 2795118655), (70, 2315955457), (145, 1118047462), (203, 798605330), (290, 559023731), (389, 416752910), (406, 399302665), (778, 208376455), (1015, 159721066), (1945, 83350582), (2030, 79860533), (2723, 59536130), (3890, 41675291), (5446, 29768065), (11281, 14370790), (13615, 11907226), (22562, 7185395), (27230, 5953613), (56405, 2874158), (78967, 2052970), (112810, 1437079), (157934, 1026485), (205297, 789670), (394835, 410594)]