156978554044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{653}}^1\times {\mathrm{757}}^1$

素因数の和:1655

約数の個数: 96

約数和(自身を含む): 307813879296

約数和(自身を除く): 150835325252

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 197, 394, 403, 653, 757, 788, 806, 1306, 1514, 1612, 2561, 2612, 3028, 5122, 6107, 8489, 9841, 10244, 12214, 16978, 19682, 20243, 23467, 24428, 33956, 39364, 40486, 46934, 79391, 80972, 93868, 128641, 149129, 158782, 257282, 263159, 298258, 305071, 317564, 494321, 514564, 526318, 596516, 610142, 988642, 1052636, 1220284, 1672333, 1938677, 1977284, 3344666, 3877354, 3987871, 4622999, 6426173, 6689332, 7754708, 7975742, 9245998, 12852346, 15323951, 15951484, 18491996, 25704692, 30647902, 51842323, 60098987, 61295804, 97381237, 103684646, 120197974, 194762474, 199211363, 207369292, 240395948, 389524948, 398422726, 796845452, 1265956081, 2531912162, 3018818347, 5063824324, 6037636694, 12075273388, 39244638511, 78489277022, 156978554044]

約数ペア:

[(1, 156978554044), (2, 78489277022), (4, 39244638511), (13, 12075273388), (26, 6037636694), (31, 5063824324), (52, 3018818347), (62, 2531912162), (124, 1265956081), (197, 796845452), (394, 398422726), (403, 389524948), (653, 240395948), (757, 207369292), (788, 199211363), (806, 194762474), (1306, 120197974), (1514, 103684646), (1612, 97381237), (2561, 61295804), (2612, 60098987), (3028, 51842323), (5122, 30647902), (6107, 25704692), (8489, 18491996), (9841, 15951484), (10244, 15323951), (12214, 12852346), (16978, 9245998), (19682, 7975742), (20243, 7754708), (23467, 6689332), (24428, 6426173), (33956, 4622999), (39364, 3987871), (40486, 3877354), (46934, 3344666), (79391, 1977284), (80972, 1938677), (93868, 1672333), (128641, 1220284), (149129, 1052636), (158782, 988642), (257282, 610142), (263159, 596516), (298258, 526318), (305071, 514564), (317564, 494321)]