123899681148

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{523}}^1\times {\mathrm{20543}}^1$

素因数の和:21135

約数の個数: 72

約数和(自身を含む): 299311617024

約数和(自身を除く): 175411935876

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 523, 961, 1046, 1569, 1922, 2092, 2883, 3138, 3844, 5766, 6276, 11532, 16213, 20543, 32426, 41086, 48639, 61629, 64852, 82172, 97278, 123258, 194556, 246516, 502603, 636833, 1005206, 1273666, 1507809, 1910499, 2010412, 2547332, 3015618, 3820998, 6031236, 7641996, 10743989, 19741823, 21487978, 32231967, 39483646, 42975956, 59225469, 64463934, 78967292, 118450938, 128927868, 236901876, 333063659, 666127318, 999190977, 1332254636, 1998381954, 3996763908, 10324973429, 20649946858, 30974920287, 41299893716, 61949840574, 123899681148]

約数ペア:

[(1, 123899681148), (2, 61949840574), (3, 41299893716), (4, 30974920287), (6, 20649946858), (12, 10324973429), (31, 3996763908), (62, 1998381954), (93, 1332254636), (124, 999190977), (186, 666127318), (372, 333063659), (523, 236901876), (961, 128927868), (1046, 118450938), (1569, 78967292), (1922, 64463934), (2092, 59225469), (2883, 42975956), (3138, 39483646), (3844, 32231967), (5766, 21487978), (6276, 19741823), (11532, 10743989), (16213, 7641996), (20543, 6031236), (32426, 3820998), (41086, 3015618), (48639, 2547332), (61629, 2010412), (64852, 1910499), (82172, 1507809), (97278, 1273666), (123258, 1005206), (194556, 636833), (246516, 502603)]