157312656

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{17909}}^1$

素因数の和:17984

約数の個数: 60

約数和(自身を含む): 447499260

約数和(自身を除く): 290186604

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 366, 488, 549, 732, 976, 1098, 1464, 2196, 2928, 4392, 8784, 17909, 35818, 53727, 71636, 107454, 143272, 161181, 214908, 286544, 322362, 429816, 644724, 859632, 1092449, 1289448, 2184898, 2578896, 3277347, 4369796, 6554694, 8739592, 9832041, 13109388, 17479184, 19664082, 26218776, 39328164, 52437552, 78656328, 157312656]

約数ペア:

[(1, 157312656), (2, 78656328), (3, 52437552), (4, 39328164), (6, 26218776), (8, 19664082), (9, 17479184), (12, 13109388), (16, 9832041), (18, 8739592), (24, 6554694), (36, 4369796), (48, 3277347), (61, 2578896), (72, 2184898), (122, 1289448), (144, 1092449), (183, 859632), (244, 644724), (366, 429816), (488, 322362), (549, 286544), (732, 214908), (976, 161181), (1098, 143272), (1464, 107454), (2196, 71636), (2928, 53727), (4392, 35818), (8784, 17909)]