156655664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:318

約数の個数: 80

約数和(自身を含む): 341897760

約数和(自身を除く): 185242096

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 89, 137, 146, 176, 178, 274, 292, 356, 548, 584, 712, 803, 979, 1096, 1168, 1424, 1507, 1606, 1958, 2192, 3014, 3212, 3916, 6028, 6424, 6497, 7832, 10001, 12056, 12193, 12848, 12994, 15664, 20002, 24112, 24386, 25988, 40004, 48772, 51976, 71467, 80008, 97544, 103952, 110011, 134123, 142934, 160016, 195088, 220022, 268246, 285868, 440044, 536492, 571736, 880088, 890089, 1072984, 1143472, 1760176, 1780178, 2145968, 3560356, 7120712, 9790979, 14241424, 19581958, 39163916, 78327832, 156655664]

約数ペア:

[(1, 156655664), (2, 78327832), (4, 39163916), (8, 19581958), (11, 14241424), (16, 9790979), (22, 7120712), (44, 3560356), (73, 2145968), (88, 1780178), (89, 1760176), (137, 1143472), (146, 1072984), (176, 890089), (178, 880088), (274, 571736), (292, 536492), (356, 440044), (548, 285868), (584, 268246), (712, 220022), (803, 195088), (979, 160016), (1096, 142934), (1168, 134123), (1424, 110011), (1507, 103952), (1606, 97544), (1958, 80008), (2192, 71467), (3014, 51976), (3212, 48772), (3916, 40004), (6028, 25988), (6424, 24386), (6497, 24112), (7832, 20002), (10001, 15664), (12056, 12994), (12193, 12848)]