197968212

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{15667}}^1$

素因数の和:15699

約数の個数: 72

約数和(自身を含む): 558908896

約数和(自身を除く): 360940684

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 12636, 15667, 31334, 47001, 62668, 94002, 141003, 188004, 203671, 282006, 407342, 423009, 564012, 611013, 814684, 846018, 1222026, 1269027, 1692036, 1833039, 2444052, 2538054, 3666078, 3807081, 5076108, 5499117, 7332156, 7614162, 10998234, 15228324, 16497351, 21996468, 32994702, 49492053, 65989404, 98984106, 197968212]

約数ペア:

[(1, 197968212), (2, 98984106), (3, 65989404), (4, 49492053), (6, 32994702), (9, 21996468), (12, 16497351), (13, 15228324), (18, 10998234), (26, 7614162), (27, 7332156), (36, 5499117), (39, 5076108), (52, 3807081), (54, 3666078), (78, 2538054), (81, 2444052), (108, 1833039), (117, 1692036), (156, 1269027), (162, 1222026), (234, 846018), (243, 814684), (324, 611013), (351, 564012), (468, 423009), (486, 407342), (702, 282006), (972, 203671), (1053, 188004), (1404, 141003), (2106, 94002), (3159, 62668), (4212, 47001), (6318, 31334), (12636, 15667)]