127998402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5531}}^1$

素因数の和:5591

約数の個数: 64

約数和(自身を含む): 318643200

約数和(自身を除く): 190644798

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 29, 38, 42, 57, 58, 87, 114, 133, 174, 203, 266, 399, 406, 551, 609, 798, 1102, 1218, 1653, 3306, 3857, 5531, 7714, 11062, 11571, 16593, 23142, 33186, 38717, 77434, 105089, 116151, 160399, 210178, 232302, 315267, 320798, 481197, 630534, 735623, 962394, 1122793, 1471246, 2206869, 2245586, 3047581, 3368379, 4413738, 6095162, 6736758, 9142743, 18285486, 21333067, 42666134, 63999201, 127998402]

約数ペア:

[(1, 127998402), (2, 63999201), (3, 42666134), (6, 21333067), (7, 18285486), (14, 9142743), (19, 6736758), (21, 6095162), (29, 4413738), (38, 3368379), (42, 3047581), (57, 2245586), (58, 2206869), (87, 1471246), (114, 1122793), (133, 962394), (174, 735623), (203, 630534), (266, 481197), (399, 320798), (406, 315267), (551, 232302), (609, 210178), (798, 160399), (1102, 116151), (1218, 105089), (1653, 77434), (3306, 38717), (3857, 33186), (5531, 23142), (7714, 16593), (11062, 11571)]