About the Number

189973212

189973211 ← → 189973213

2進数表記:1011010100101100001011011100

漢数字表記:一億八千九百九十七万三千二百十二

素因数分解:

2 2 × 3 1 × 11 1 × 13 1 × 149 1 × 743 1

素因数の和:923
約数の個数: 96
約数和(自身を含む): 524966400
約数和(自身を除く): 334993188

約数列:
[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 149, 156, 286, 298, 429, 447, 572, 596, 743, 858, 894, 1486, 1639, 1716, 1788, 1937, 2229, 2972, 3278, 3874, 4458, 4917, 5811, 6556, 7748, 8173, 8916, 9659, 9834, 11622, 16346, 19318, 19668, 21307, 23244, 24519, 28977, 32692, 38636, 42614, 49038, 57954, 63921, 85228, 98076, 106249, 110707, 115908, 127842, 212498, 221414, 255684, 318747, 332121, 424996, 442828, 637494, 664242, 1217777, 1274988, 1328484, 1439191, 2435554, 2878382, 3653331, 4317573, 4871108, 5756764, 7306662, 8635146, 14613324, 15831101, 17270292, 31662202, 47493303, 63324404, 94986606, 189973212]

約数ペア:
[(1, 189973212), (2, 94986606), (3, 63324404), (4, 47493303), (6, 31662202), (11, 17270292), (12, 15831101), (13, 14613324), (22, 8635146), (26, 7306662), (33, 5756764), (39, 4871108), (44, 4317573), (52, 3653331), (66, 2878382), (78, 2435554), (132, 1439191), (143, 1328484), (149, 1274988), (156, 1217777), (286, 664242), (298, 637494), (429, 442828), (447, 424996), (572, 332121), (596, 318747), (743, 255684), (858, 221414), (894, 212498), (1486, 127842), (1639, 115908), (1716, 110707), (1788, 106249), (1937, 98076), (2229, 85228), (2972, 63921), (3278, 57954), (3874, 49038), (4458, 42614), (4917, 38636), (5811, 32692), (6556, 28977), (7748, 24519), (8173, 23244), (8916, 21307), (9659, 19668), (9834, 19318), (11622, 16346)]

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