145602128

素因数分解:

$2^4\times 7^3\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:689

約数の個数: 80

約数和(自身を含む): 337180800

約数和(自身を除く): 191578672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 49, 56, 86, 98, 112, 172, 196, 301, 343, 344, 392, 602, 617, 686, 688, 784, 1204, 1234, 1372, 2107, 2408, 2468, 2744, 4214, 4319, 4816, 4936, 5488, 8428, 8638, 9872, 14749, 16856, 17276, 26531, 29498, 30233, 33712, 34552, 53062, 58996, 60466, 69104, 106124, 117992, 120932, 185717, 211631, 212248, 235984, 241864, 371434, 423262, 424496, 483728, 742868, 846524, 1300019, 1485736, 1693048, 2600038, 2971472, 3386096, 5200076, 9100133, 10400152, 18200266, 20800304, 36400532, 72801064, 145602128]

約数ペア:

[(1, 145602128), (2, 72801064), (4, 36400532), (7, 20800304), (8, 18200266), (14, 10400152), (16, 9100133), (28, 5200076), (43, 3386096), (49, 2971472), (56, 2600038), (86, 1693048), (98, 1485736), (112, 1300019), (172, 846524), (196, 742868), (301, 483728), (343, 424496), (344, 423262), (392, 371434), (602, 241864), (617, 235984), (686, 212248), (688, 211631), (784, 185717), (1204, 120932), (1234, 117992), (1372, 106124), (2107, 69104), (2408, 60466), (2468, 58996), (2744, 53062), (4214, 34552), (4319, 33712), (4816, 30233), (4936, 29498), (5488, 26531), (8428, 17276), (8638, 16856), (9872, 14749)]