153939772

素因数分解:

$2^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 335664000

約数和(自身を除く): 181724228

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 53, 58, 73, 98, 106, 116, 146, 196, 203, 212, 292, 343, 371, 406, 511, 686, 742, 812, 1022, 1372, 1421, 1484, 1537, 2044, 2117, 2597, 2842, 3074, 3577, 3869, 4234, 5194, 5684, 6148, 7154, 7738, 8468, 9947, 10388, 10759, 14308, 14819, 15476, 18179, 19894, 21518, 25039, 27083, 29638, 36358, 39788, 43036, 50078, 54166, 59276, 72716, 75313, 100156, 103733, 108332, 112201, 150626, 189581, 207466, 224402, 301252, 379162, 414932, 448804, 527191, 726131, 758324, 785407, 1054382, 1327067, 1452262, 1570814, 2108764, 2654134, 2904524, 3141628, 5308268, 5497849, 10995698, 21991396, 38484943, 76969886, 153939772]

約数ペア:

[(1, 153939772), (2, 76969886), (4, 38484943), (7, 21991396), (14, 10995698), (28, 5497849), (29, 5308268), (49, 3141628), (53, 2904524), (58, 2654134), (73, 2108764), (98, 1570814), (106, 1452262), (116, 1327067), (146, 1054382), (196, 785407), (203, 758324), (212, 726131), (292, 527191), (343, 448804), (371, 414932), (406, 379162), (511, 301252), (686, 224402), (742, 207466), (812, 189581), (1022, 150626), (1372, 112201), (1421, 108332), (1484, 103733), (1537, 100156), (2044, 75313), (2117, 72716), (2597, 59276), (2842, 54166), (3074, 50078), (3577, 43036), (3869, 39788), (4234, 36358), (5194, 29638), (5684, 27083), (6148, 25039), (7154, 21518), (7738, 19894), (8468, 18179), (9947, 15476), (10388, 14819), (10759, 14308)]