133913444

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1667}}^1$

素因数の和:1848

約数の個数: 48

約数和(自身を含む): 283960320

約数和(自身を除く): 150046876

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 151, 266, 302, 532, 604, 1057, 1667, 2114, 2869, 3334, 4228, 5738, 6668, 11476, 11669, 20083, 23338, 31673, 40166, 46676, 63346, 80332, 126692, 221711, 251717, 443422, 503434, 886844, 1006868, 1762019, 3524038, 4782623, 7048076, 9565246, 19130492, 33478361, 66956722, 133913444]

約数ペア:

[(1, 133913444), (2, 66956722), (4, 33478361), (7, 19130492), (14, 9565246), (19, 7048076), (28, 4782623), (38, 3524038), (76, 1762019), (133, 1006868), (151, 886844), (266, 503434), (302, 443422), (532, 251717), (604, 221711), (1057, 126692), (1667, 80332), (2114, 63346), (2869, 46676), (3334, 40166), (4228, 31673), (5738, 23338), (6668, 20083), (11476, 11669)]