192721730

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 374492160

約数和(自身を除く): 181770430

約数列:

[1, 2, 5, 10, 31, 41, 59, 62, 82, 118, 155, 205, 257, 295, 310, 410, 514, 590, 1271, 1285, 1829, 2419, 2542, 2570, 3658, 4838, 6355, 7967, 9145, 10537, 12095, 12710, 15163, 15934, 18290, 21074, 24190, 30326, 39835, 52685, 74989, 75815, 79670, 105370, 149978, 151630, 326647, 374945, 470053, 621683, 653294, 749890, 940106, 1243366, 1633235, 2350265, 3108415, 3266470, 4700530, 6216830, 19272173, 38544346, 96360865, 192721730]

約数ペア:

[(1, 192721730), (2, 96360865), (5, 38544346), (10, 19272173), (31, 6216830), (41, 4700530), (59, 3266470), (62, 3108415), (82, 2350265), (118, 1633235), (155, 1243366), (205, 940106), (257, 749890), (295, 653294), (310, 621683), (410, 470053), (514, 374945), (590, 326647), (1271, 151630), (1285, 149978), (1829, 105370), (2419, 79670), (2542, 75815), (2570, 74989), (3658, 52685), (4838, 39835), (6355, 30326), (7967, 24190), (9145, 21074), (10537, 18290), (12095, 15934), (12710, 15163)]