198964344

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{1039}}^1$

素因数の和:1228

約数の個数: 64

約数和(自身を含む): 509184000

約数和(自身を除く): 310219656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 101, 158, 202, 237, 303, 316, 404, 474, 606, 632, 808, 948, 1039, 1212, 1896, 2078, 2424, 3117, 4156, 6234, 7979, 8312, 12468, 15958, 23937, 24936, 31916, 47874, 63832, 82081, 95748, 104939, 164162, 191496, 209878, 246243, 314817, 328324, 419756, 492486, 629634, 656648, 839512, 984972, 1259268, 1969944, 2518536, 8290181, 16580362, 24870543, 33160724, 49741086, 66321448, 99482172, 198964344]

約数ペア:

[(1, 198964344), (2, 99482172), (3, 66321448), (4, 49741086), (6, 33160724), (8, 24870543), (12, 16580362), (24, 8290181), (79, 2518536), (101, 1969944), (158, 1259268), (202, 984972), (237, 839512), (303, 656648), (316, 629634), (404, 492486), (474, 419756), (606, 328324), (632, 314817), (808, 246243), (948, 209878), (1039, 191496), (1212, 164162), (1896, 104939), (2078, 95748), (2424, 82081), (3117, 63832), (4156, 47874), (6234, 31916), (7979, 24936), (8312, 23937), (12468, 15958)]