156919253452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{367427}}^1$

素因数の和:367678

約数の個数: 48

約数和(自身を含む): 304195110912

約数和(自身を除く): 147275857460

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 191, 382, 559, 764, 1118, 2236, 2483, 4966, 8213, 9932, 16426, 32852, 106769, 213538, 367427, 427076, 734854, 1469708, 4776551, 9553102, 15799361, 19106204, 31598722, 63197444, 70178557, 140357114, 205391693, 280714228, 410783386, 821566772, 912321241, 1824642482, 3017677951, 3649284964, 6035355902, 12070711804, 39229813363, 78459626726, 156919253452]

約数ペア:

[(1, 156919253452), (2, 78459626726), (4, 39229813363), (13, 12070711804), (26, 6035355902), (43, 3649284964), (52, 3017677951), (86, 1824642482), (172, 912321241), (191, 821566772), (382, 410783386), (559, 280714228), (764, 205391693), (1118, 140357114), (2236, 70178557), (2483, 63197444), (4966, 31598722), (8213, 19106204), (9932, 15799361), (16426, 9553102), (32852, 4776551), (106769, 1469708), (213538, 734854), (367427, 427076)]