156989271460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{937}}^1\times {\mathrm{1867}}^1$

素因数の和:3461

約数の個数: 96

約数和(自身を含む): 377967115008

約数和(自身を除く): 220977843548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 641, 937, 1282, 1867, 1874, 2564, 3205, 3734, 3748, 4487, 4685, 6410, 6559, 7468, 8974, 9335, 9370, 12820, 13069, 13118, 17948, 18670, 18740, 22435, 26138, 26236, 32795, 37340, 44870, 52276, 65345, 65590, 89740, 130690, 131180, 261380, 600617, 1196747, 1201234, 1749379, 2393494, 2402468, 3003085, 3498758, 4204319, 4786988, 5983735, 6006170, 6997516, 8377229, 8408638, 8746895, 11967470, 12012340, 12245653, 16754458, 16817276, 17493790, 21021595, 23934940, 24491306, 33508916, 34987580, 41886145, 42043190, 48982612, 61228265, 83772290, 84086380, 122456530, 167544580, 244913060, 1121351939, 2242703878, 4485407756, 5606759695, 7849463573, 11213519390, 15698927146, 22427038780, 31397854292, 39247317865, 78494635730, 156989271460]

約数ペア:

[(1, 156989271460), (2, 78494635730), (4, 39247317865), (5, 31397854292), (7, 22427038780), (10, 15698927146), (14, 11213519390), (20, 7849463573), (28, 5606759695), (35, 4485407756), (70, 2242703878), (140, 1121351939), (641, 244913060), (937, 167544580), (1282, 122456530), (1867, 84086380), (1874, 83772290), (2564, 61228265), (3205, 48982612), (3734, 42043190), (3748, 41886145), (4487, 34987580), (4685, 33508916), (6410, 24491306), (6559, 23934940), (7468, 21021595), (8974, 17493790), (9335, 16817276), (9370, 16754458), (12820, 12245653), (13069, 12012340), (13118, 11967470), (17948, 8746895), (18670, 8408638), (18740, 8377229), (22435, 6997516), (26138, 6006170), (26236, 5983735), (32795, 4786988), (37340, 4204319), (44870, 3498758), (52276, 3003085), (65345, 2402468), (65590, 2393494), (89740, 1749379), (130690, 1201234), (131180, 1196747), (261380, 600617)]