171469228

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 365994720

約数和(自身を除く): 194525492

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 97, 98, 116, 194, 196, 203, 311, 388, 406, 622, 679, 812, 1244, 1358, 1421, 2177, 2716, 2813, 2842, 4354, 4753, 5626, 5684, 8708, 9019, 9506, 11252, 15239, 18038, 19012, 19691, 30167, 30478, 36076, 39382, 60334, 60956, 63133, 78764, 120668, 126266, 137837, 211169, 252532, 275674, 422338, 441931, 551348, 844676, 874843, 883862, 1478183, 1749686, 1767724, 2956366, 3499372, 5912732, 6123901, 12247802, 24495604, 42867307, 85734614, 171469228]

約数ペア:

[(1, 171469228), (2, 85734614), (4, 42867307), (7, 24495604), (14, 12247802), (28, 6123901), (29, 5912732), (49, 3499372), (58, 2956366), (97, 1767724), (98, 1749686), (116, 1478183), (194, 883862), (196, 874843), (203, 844676), (311, 551348), (388, 441931), (406, 422338), (622, 275674), (679, 252532), (812, 211169), (1244, 137837), (1358, 126266), (1421, 120668), (2177, 78764), (2716, 63133), (2813, 60956), (2842, 60334), (4354, 39382), (4753, 36076), (5626, 30478), (5684, 30167), (8708, 19691), (9019, 19012), (9506, 18038), (11252, 15239)]