128449692

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1297}}^1$

素因数の和:1448

約数の個数: 96

約数和(自身を含む): 383792640

約数和(自身を除く): 255342948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 131, 189, 252, 262, 378, 393, 524, 756, 786, 917, 1179, 1297, 1572, 1834, 2358, 2594, 2751, 3537, 3668, 3891, 4716, 5188, 5502, 7074, 7782, 8253, 9079, 11004, 11673, 14148, 15564, 16506, 18158, 23346, 24759, 27237, 33012, 35019, 36316, 46692, 49518, 54474, 70038, 81711, 99036, 108948, 140076, 163422, 169907, 245133, 326844, 339814, 490266, 509721, 679628, 980532, 1019442, 1189349, 1529163, 2038884, 2378698, 3058326, 3568047, 4587489, 4757396, 6116652, 7136094, 9174978, 10704141, 14272188, 18349956, 21408282, 32112423, 42816564, 64224846, 128449692]

約数ペア:

[(1, 128449692), (2, 64224846), (3, 42816564), (4, 32112423), (6, 21408282), (7, 18349956), (9, 14272188), (12, 10704141), (14, 9174978), (18, 7136094), (21, 6116652), (27, 4757396), (28, 4587489), (36, 3568047), (42, 3058326), (54, 2378698), (63, 2038884), (84, 1529163), (108, 1189349), (126, 1019442), (131, 980532), (189, 679628), (252, 509721), (262, 490266), (378, 339814), (393, 326844), (524, 245133), (756, 169907), (786, 163422), (917, 140076), (1179, 108948), (1297, 99036), (1572, 81711), (1834, 70038), (2358, 54474), (2594, 49518), (2751, 46692), (3537, 36316), (3668, 35019), (3891, 33012), (4716, 27237), (5188, 24759), (5502, 23346), (7074, 18158), (7782, 16506), (8253, 15564), (9079, 14148), (11004, 11673)]