204493068

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25703}}^1$

素因数の和:25743

約数の個数: 72

約数和(自身を含む): 589444128

約数和(自身を除く): 384951060

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 25703, 51406, 77109, 102812, 154218, 231327, 308436, 334139, 436951, 462654, 668278, 873902, 925308, 1002417, 1310853, 1336556, 1747804, 2004834, 2621706, 3007251, 3932559, 4009668, 5243412, 5680363, 6014502, 7865118, 11360726, 12029004, 15730236, 17041089, 22721452, 34082178, 51123267, 68164356, 102246534, 204493068]

約数ペア:

[(1, 204493068), (2, 102246534), (3, 68164356), (4, 51123267), (6, 34082178), (9, 22721452), (12, 17041089), (13, 15730236), (17, 12029004), (18, 11360726), (26, 7865118), (34, 6014502), (36, 5680363), (39, 5243412), (51, 4009668), (52, 3932559), (68, 3007251), (78, 2621706), (102, 2004834), (117, 1747804), (153, 1336556), (156, 1310853), (204, 1002417), (221, 925308), (234, 873902), (306, 668278), (442, 462654), (468, 436951), (612, 334139), (663, 308436), (884, 231327), (1326, 154218), (1989, 102812), (2652, 77109), (3978, 51406), (7956, 25703)]