131004468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27361}}^1$

素因数の和:27397

約数の個数: 72

約数和(自身を含む): 398390720

約数和(自身を除く): 267386252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 27361, 54722, 82083, 109444, 164166, 191527, 246249, 328332, 383054, 492498, 519859, 574581, 766108, 984996, 1039718, 1149162, 1559577, 1723743, 2079436, 2298324, 3119154, 3447486, 3639013, 4678731, 6238308, 6894972, 7278026, 9357462, 10917039, 14556052, 18714924, 21834078, 32751117, 43668156, 65502234, 131004468]

約数ペア:

[(1, 131004468), (2, 65502234), (3, 43668156), (4, 32751117), (6, 21834078), (7, 18714924), (9, 14556052), (12, 10917039), (14, 9357462), (18, 7278026), (19, 6894972), (21, 6238308), (28, 4678731), (36, 3639013), (38, 3447486), (42, 3119154), (57, 2298324), (63, 2079436), (76, 1723743), (84, 1559577), (114, 1149162), (126, 1039718), (133, 984996), (171, 766108), (228, 574581), (252, 519859), (266, 492498), (342, 383054), (399, 328332), (532, 246249), (684, 191527), (798, 164166), (1197, 109444), (1596, 82083), (2394, 54722), (4788, 27361)]