198958788

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2957}}^1$

素因数の和:3066

約数の個数: 96

約数和(自身を含む): 596332800

約数和(自身を除く): 397374012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 89, 108, 126, 178, 189, 252, 267, 356, 378, 534, 623, 756, 801, 1068, 1246, 1602, 1869, 2403, 2492, 2957, 3204, 3738, 4806, 5607, 5914, 7476, 8871, 9612, 11214, 11828, 16821, 17742, 20699, 22428, 26613, 33642, 35484, 41398, 53226, 62097, 67284, 79839, 82796, 106452, 124194, 159678, 186291, 248388, 263173, 319356, 372582, 526346, 558873, 745164, 789519, 1052692, 1117746, 1579038, 1842211, 2235492, 2368557, 3158076, 3684422, 4737114, 5526633, 7105671, 7368844, 9474228, 11053266, 14211342, 16579899, 22106532, 28422684, 33159798, 49739697, 66319596, 99479394, 198958788]

約数ペア:

[(1, 198958788), (2, 99479394), (3, 66319596), (4, 49739697), (6, 33159798), (7, 28422684), (9, 22106532), (12, 16579899), (14, 14211342), (18, 11053266), (21, 9474228), (27, 7368844), (28, 7105671), (36, 5526633), (42, 4737114), (54, 3684422), (63, 3158076), (84, 2368557), (89, 2235492), (108, 1842211), (126, 1579038), (178, 1117746), (189, 1052692), (252, 789519), (267, 745164), (356, 558873), (378, 526346), (534, 372582), (623, 319356), (756, 263173), (801, 248388), (1068, 186291), (1246, 159678), (1602, 124194), (1869, 106452), (2403, 82796), (2492, 79839), (2957, 67284), (3204, 62097), (3738, 53226), (4806, 41398), (5607, 35484), (5914, 33642), (7476, 26613), (8871, 22428), (9612, 20699), (11214, 17742), (11828, 16821)]