123218898

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{1907}}^1$

素因数の和:2023

約数の個数: 48

約数和(自身を含む): 274065120

約数和(自身を除く): 150846222

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 121, 178, 242, 267, 363, 534, 726, 979, 1907, 1958, 2937, 3814, 5721, 5874, 10769, 11442, 20977, 21538, 32307, 41954, 62931, 64614, 125862, 169723, 230747, 339446, 461494, 509169, 692241, 1018338, 1384482, 1866953, 3733906, 5600859, 11201718, 20536483, 41072966, 61609449, 123218898]

約数ペア:

[(1, 123218898), (2, 61609449), (3, 41072966), (6, 20536483), (11, 11201718), (22, 5600859), (33, 3733906), (66, 1866953), (89, 1384482), (121, 1018338), (178, 692241), (242, 509169), (267, 461494), (363, 339446), (534, 230747), (726, 169723), (979, 125862), (1907, 64614), (1958, 62931), (2937, 41954), (3814, 32307), (5721, 21538), (5874, 20977), (10769, 11442)]