195811464

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1021}}^1$

素因数の和:1222

約数の個数: 64

約数和(自身を含む): 501842880

約数和(自身を除く): 306031416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 131, 183, 244, 262, 366, 393, 488, 524, 732, 786, 1021, 1048, 1464, 1572, 2042, 3063, 3144, 4084, 6126, 7991, 8168, 12252, 15982, 23973, 24504, 31964, 47946, 62281, 63928, 95892, 124562, 133751, 186843, 191784, 249124, 267502, 373686, 401253, 498248, 535004, 747372, 802506, 1070008, 1494744, 1605012, 3210024, 8158811, 16317622, 24476433, 32635244, 48952866, 65270488, 97905732, 195811464]

約数ペア:

[(1, 195811464), (2, 97905732), (3, 65270488), (4, 48952866), (6, 32635244), (8, 24476433), (12, 16317622), (24, 8158811), (61, 3210024), (122, 1605012), (131, 1494744), (183, 1070008), (244, 802506), (262, 747372), (366, 535004), (393, 498248), (488, 401253), (524, 373686), (732, 267502), (786, 249124), (1021, 191784), (1048, 186843), (1464, 133751), (1572, 124562), (2042, 95892), (3063, 63928), (3144, 62281), (4084, 47946), (6126, 31964), (7991, 24504), (8168, 23973), (12252, 15982)]