201943404

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 583756992

約数和(自身を除く): 381813588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 73, 78, 92, 117, 138, 146, 156, 207, 219, 234, 257, 276, 292, 299, 414, 438, 468, 514, 598, 657, 771, 828, 876, 897, 949, 1028, 1196, 1314, 1542, 1679, 1794, 1898, 2313, 2628, 2691, 2847, 3084, 3341, 3358, 3588, 3796, 4626, 5037, 5382, 5694, 5911, 6682, 6716, 8541, 9252, 10023, 10074, 10764, 11388, 11822, 13364, 15111, 17082, 17733, 18761, 20046, 20148, 21827, 23644, 30069, 30222, 34164, 35466, 37522, 40092, 43654, 53199, 56283, 60138, 60444, 65481, 70932, 75044, 76843, 87308, 106398, 112566, 120276, 130962, 153686, 168849, 196443, 212796, 225132, 230529, 243893, 261924, 307372, 337698, 392886, 431503, 461058, 487786, 675396, 691587, 731679, 785772, 863006, 922116, 975572, 1294509, 1383174, 1463358, 1726012, 2195037, 2589018, 2766348, 2926716, 3883527, 4390074, 5178036, 5609539, 7767054, 8780148, 11219078, 15534108, 16828617, 22438156, 33657234, 50485851, 67314468, 100971702, 201943404]

約数ペア:

[(1, 201943404), (2, 100971702), (3, 67314468), (4, 50485851), (6, 33657234), (9, 22438156), (12, 16828617), (13, 15534108), (18, 11219078), (23, 8780148), (26, 7767054), (36, 5609539), (39, 5178036), (46, 4390074), (52, 3883527), (69, 2926716), (73, 2766348), (78, 2589018), (92, 2195037), (117, 1726012), (138, 1463358), (146, 1383174), (156, 1294509), (207, 975572), (219, 922116), (234, 863006), (257, 785772), (276, 731679), (292, 691587), (299, 675396), (414, 487786), (438, 461058), (468, 431503), (514, 392886), (598, 337698), (657, 307372), (771, 261924), (828, 243893), (876, 230529), (897, 225132), (949, 212796), (1028, 196443), (1196, 168849), (1314, 153686), (1542, 130962), (1679, 120276), (1794, 112566), (1898, 106398), (2313, 87308), (2628, 76843), (2691, 75044), (2847, 70932), (3084, 65481), (3341, 60444), (3358, 60138), (3588, 56283), (3796, 53199), (4626, 43654), (5037, 40092), (5382, 37522), (5694, 35466), (5911, 34164), (6682, 30222), (6716, 30069), (8541, 23644), (9252, 21827), (10023, 20148), (10074, 20046), (10764, 18761), (11388, 17733), (11822, 17082), (13364, 15111)]