155363068

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{617}}^1$

素因数の和:691

約数の個数: 72

約数和(自身を含む): 344488032

約数和(自身を除く): 189124964

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 391, 476, 529, 617, 644, 782, 1058, 1234, 1564, 2116, 2468, 2737, 3703, 4319, 5474, 7406, 8638, 8993, 10489, 10948, 14191, 14812, 17276, 17986, 20978, 28382, 35972, 41956, 56764, 62951, 73423, 99337, 125902, 146846, 198674, 241247, 251804, 293692, 326393, 397348, 482494, 652786, 964988, 1305572, 1688729, 2284751, 3377458, 4569502, 5548681, 6754916, 9139004, 11097362, 22194724, 38840767, 77681534, 155363068]

約数ペア:

[(1, 155363068), (2, 77681534), (4, 38840767), (7, 22194724), (14, 11097362), (17, 9139004), (23, 6754916), (28, 5548681), (34, 4569502), (46, 3377458), (68, 2284751), (92, 1688729), (119, 1305572), (161, 964988), (238, 652786), (322, 482494), (391, 397348), (476, 326393), (529, 293692), (617, 251804), (644, 241247), (782, 198674), (1058, 146846), (1234, 125902), (1564, 99337), (2116, 73423), (2468, 62951), (2737, 56764), (3703, 41956), (4319, 35972), (5474, 28382), (7406, 20978), (8638, 17986), (8993, 17276), (10489, 14812), (10948, 14191)]