140858928

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{19963}}^1$

素因数の和:19991

約数の個数: 90

約数和(自身を含む): 458593044

約数和(自身を除く): 317734116

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 19963, 39926, 59889, 79852, 119778, 139741, 159704, 179667, 239556, 279482, 319408, 359334, 419223, 479112, 558964, 718668, 838446, 958224, 978187, 1117928, 1257669, 1437336, 1676892, 1956374, 2235856, 2515338, 2874672, 2934561, 3353784, 3912748, 5030676, 5869122, 6707568, 7825496, 8803683, 10061352, 11738244, 15650992, 17607366, 20122704, 23476488, 35214732, 46952976, 70429464, 140858928]

約数ペア:

[(1, 140858928), (2, 70429464), (3, 46952976), (4, 35214732), (6, 23476488), (7, 20122704), (8, 17607366), (9, 15650992), (12, 11738244), (14, 10061352), (16, 8803683), (18, 7825496), (21, 6707568), (24, 5869122), (28, 5030676), (36, 3912748), (42, 3353784), (48, 2934561), (49, 2874672), (56, 2515338), (63, 2235856), (72, 1956374), (84, 1676892), (98, 1437336), (112, 1257669), (126, 1117928), (144, 978187), (147, 958224), (168, 838446), (196, 718668), (252, 558964), (294, 479112), (336, 419223), (392, 359334), (441, 319408), (504, 279482), (588, 239556), (784, 179667), (882, 159704), (1008, 139741), (1176, 119778), (1764, 79852), (2352, 59889), (3528, 39926), (7056, 19963)]