212157036

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21587}}^1$

素因数の和:21620

約数の個数: 96

約数和(自身を含む): 676999680

約数和(自身を除く): 464842644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 3276, 4914, 9828, 21587, 43174, 64761, 86348, 129522, 151109, 194283, 259044, 280631, 302218, 388566, 453327, 561262, 582849, 604436, 777132, 841893, 906654, 1122524, 1165698, 1359981, 1683786, 1813308, 1964417, 2331396, 2525679, 2719962, 3367572, 3928834, 4079943, 5051358, 5439924, 5893251, 7577037, 7857668, 8159886, 10102716, 11786502, 15154074, 16319772, 17679753, 23573004, 30308148, 35359506, 53039259, 70719012, 106078518, 212157036]

約数ペア:

[(1, 212157036), (2, 106078518), (3, 70719012), (4, 53039259), (6, 35359506), (7, 30308148), (9, 23573004), (12, 17679753), (13, 16319772), (14, 15154074), (18, 11786502), (21, 10102716), (26, 8159886), (27, 7857668), (28, 7577037), (36, 5893251), (39, 5439924), (42, 5051358), (52, 4079943), (54, 3928834), (63, 3367572), (78, 2719962), (84, 2525679), (91, 2331396), (108, 1964417), (117, 1813308), (126, 1683786), (156, 1359981), (182, 1165698), (189, 1122524), (234, 906654), (252, 841893), (273, 777132), (351, 604436), (364, 582849), (378, 561262), (468, 453327), (546, 388566), (702, 302218), (756, 280631), (819, 259044), (1092, 194283), (1404, 151109), (1638, 129522), (2457, 86348), (3276, 64761), (4914, 43174), (9828, 21587)]