140478220638

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{3881}}^1\times {\mathrm{41039}}^1$

素因数の和:44942

約数の個数: 72

約数和(自身を含む): 354162313440

約数和(自身を除く): 213684092802

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 3881, 7762, 11643, 23286, 27167, 34929, 41039, 54334, 69858, 81501, 82078, 123117, 163002, 190169, 244503, 246234, 287273, 369351, 380338, 489006, 570507, 574546, 738702, 861819, 1141014, 1711521, 1723638, 2010911, 2585457, 3423042, 4021822, 5170914, 6032733, 12065466, 18098199, 36196398, 159272359, 318544718, 477817077, 955634154, 1114906513, 1433451231, 2229813026, 2866902462, 3344719539, 6689439078, 7804345591, 10034158617, 15608691182, 20068317234, 23413036773, 46826073546, 70239110319, 140478220638]

約数ペア:

[(1, 140478220638), (2, 70239110319), (3, 46826073546), (6, 23413036773), (7, 20068317234), (9, 15608691182), (14, 10034158617), (18, 7804345591), (21, 6689439078), (42, 3344719539), (49, 2866902462), (63, 2229813026), (98, 1433451231), (126, 1114906513), (147, 955634154), (294, 477817077), (441, 318544718), (882, 159272359), (3881, 36196398), (7762, 18098199), (11643, 12065466), (23286, 6032733), (27167, 5170914), (34929, 4021822), (41039, 3423042), (54334, 2585457), (69858, 2010911), (81501, 1723638), (82078, 1711521), (123117, 1141014), (163002, 861819), (190169, 738702), (244503, 574546), (246234, 570507), (287273, 489006), (369351, 380338)]