204512992

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{6163}}^1$

素因数の和:6251

約数の個数: 48

約数和(自身を含む): 433378512

約数和(自身を除く): 228865520

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 68, 122, 136, 244, 272, 488, 544, 976, 1037, 1952, 2074, 4148, 6163, 8296, 12326, 16592, 24652, 33184, 49304, 98608, 104771, 197216, 209542, 375943, 419084, 751886, 838168, 1503772, 1676336, 3007544, 3352672, 6015088, 6391031, 12030176, 12782062, 25564124, 51128248, 102256496, 204512992]

約数ペア:

[(1, 204512992), (2, 102256496), (4, 51128248), (8, 25564124), (16, 12782062), (17, 12030176), (32, 6391031), (34, 6015088), (61, 3352672), (68, 3007544), (122, 1676336), (136, 1503772), (244, 838168), (272, 751886), (488, 419084), (544, 375943), (976, 209542), (1037, 197216), (1952, 104771), (2074, 98608), (4148, 49304), (6163, 33184), (8296, 24652), (12326, 16592)]