168307488

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{8231}}^1$

素因数の和:8318

約数の個数: 72

約数和(自身を含む): 485424576

約数和(自身を除く): 317117088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 5112, 6816, 8231, 10224, 16462, 20448, 24693, 32924, 49386, 65848, 74079, 98772, 131696, 148158, 197544, 263392, 296316, 395088, 584401, 592632, 790176, 1168802, 1185264, 1753203, 2337604, 2370528, 3506406, 4675208, 5259609, 7012812, 9350416, 10519218, 14025624, 18700832, 21038436, 28051248, 42076872, 56102496, 84153744, 168307488]

約数ペア:

[(1, 168307488), (2, 84153744), (3, 56102496), (4, 42076872), (6, 28051248), (8, 21038436), (9, 18700832), (12, 14025624), (16, 10519218), (18, 9350416), (24, 7012812), (32, 5259609), (36, 4675208), (48, 3506406), (71, 2370528), (72, 2337604), (96, 1753203), (142, 1185264), (144, 1168802), (213, 790176), (284, 592632), (288, 584401), (426, 395088), (568, 296316), (639, 263392), (852, 197544), (1136, 148158), (1278, 131696), (1704, 98772), (2272, 74079), (2556, 65848), (3408, 49386), (5112, 32924), (6816, 24693), (8231, 20448), (10224, 16462)]