201978462

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{619}}^1$

素因数の和:1105

約数の個数: 64

約数和(自身を含む): 490682880

約数和(自身を除く): 288704418

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 457, 619, 714, 914, 1238, 1371, 1857, 2742, 3199, 3714, 4333, 6398, 7769, 8666, 9597, 10523, 12999, 15538, 19194, 21046, 23307, 25998, 31569, 46614, 54383, 63138, 73661, 108766, 147322, 163149, 220983, 282883, 326298, 441966, 565766, 848649, 1697298, 1980181, 3960362, 4809011, 5940543, 9618022, 11881086, 14427033, 28854066, 33663077, 67326154, 100989231, 201978462]

約数ペア:

[(1, 201978462), (2, 100989231), (3, 67326154), (6, 33663077), (7, 28854066), (14, 14427033), (17, 11881086), (21, 9618022), (34, 5940543), (42, 4809011), (51, 3960362), (102, 1980181), (119, 1697298), (238, 848649), (357, 565766), (457, 441966), (619, 326298), (714, 282883), (914, 220983), (1238, 163149), (1371, 147322), (1857, 108766), (2742, 73661), (3199, 63138), (3714, 54383), (4333, 46614), (6398, 31569), (7769, 25998), (8666, 23307), (9597, 21046), (10523, 19194), (12999, 15538)]