195831860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{887}}^1$

素因数の和:1005

約数の個数: 96

約数和(自身を含む): 501258240

約数和(自身を除く): 305426380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 83, 95, 133, 140, 166, 190, 266, 332, 380, 415, 532, 581, 665, 830, 887, 1162, 1330, 1577, 1660, 1774, 2324, 2660, 2905, 3154, 3548, 4435, 5810, 6209, 6308, 7885, 8870, 11039, 11620, 12418, 15770, 16853, 17740, 22078, 24836, 31045, 31540, 33706, 44156, 55195, 62090, 67412, 73621, 84265, 110390, 117971, 124180, 147242, 168530, 220780, 235942, 294484, 337060, 368105, 471884, 515347, 589855, 736210, 1030694, 1179710, 1398799, 1472420, 2061388, 2359420, 2576735, 2797598, 5153470, 5595196, 6993995, 9791593, 10306940, 13987990, 19583186, 27975980, 39166372, 48957965, 97915930, 195831860]

約数ペア:

[(1, 195831860), (2, 97915930), (4, 48957965), (5, 39166372), (7, 27975980), (10, 19583186), (14, 13987990), (19, 10306940), (20, 9791593), (28, 6993995), (35, 5595196), (38, 5153470), (70, 2797598), (76, 2576735), (83, 2359420), (95, 2061388), (133, 1472420), (140, 1398799), (166, 1179710), (190, 1030694), (266, 736210), (332, 589855), (380, 515347), (415, 471884), (532, 368105), (581, 337060), (665, 294484), (830, 235942), (887, 220780), (1162, 168530), (1330, 147242), (1577, 124180), (1660, 117971), (1774, 110390), (2324, 84265), (2660, 73621), (2905, 67412), (3154, 62090), (3548, 55195), (4435, 44156), (5810, 33706), (6209, 31540), (6308, 31045), (7885, 24836), (8870, 22078), (11039, 17740), (11620, 16853), (12418, 15770)]