200220196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{641}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 396910080

約数和(自身を除く): 196689884

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 229, 341, 458, 641, 682, 916, 1282, 1364, 2519, 2564, 5038, 7051, 7099, 10076, 14102, 14198, 19871, 28204, 28396, 39742, 78089, 79484, 146789, 156178, 218581, 293578, 312356, 437162, 587156, 874324, 1614679, 3229358, 4550459, 6458716, 9100918, 18201836, 50055049, 100110098, 200220196]

約数ペア:

[(1, 200220196), (2, 100110098), (4, 50055049), (11, 18201836), (22, 9100918), (31, 6458716), (44, 4550459), (62, 3229358), (124, 1614679), (229, 874324), (341, 587156), (458, 437162), (641, 312356), (682, 293578), (916, 218581), (1282, 156178), (1364, 146789), (2519, 79484), (2564, 78089), (5038, 39742), (7051, 28396), (7099, 28204), (10076, 19871), (14102, 14198)]