187718148

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:403

約数の個数: 120

約数和(自身を含む): 525255192

約数和(自身を除く): 337537044

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 173, 197, 204, 306, 324, 346, 394, 459, 519, 591, 612, 692, 788, 918, 1038, 1182, 1377, 1557, 1773, 1836, 2076, 2364, 2754, 2941, 3114, 3349, 3546, 4671, 5319, 5508, 5882, 6228, 6698, 7092, 8823, 9342, 10047, 10638, 11764, 13396, 14013, 15957, 17646, 18684, 20094, 21276, 26469, 28026, 30141, 31914, 34081, 35292, 40188, 52938, 56052, 60282, 63828, 68162, 79407, 90423, 102243, 105876, 120564, 136324, 158814, 180846, 204486, 238221, 271269, 306729, 317628, 361692, 408972, 476442, 542538, 579377, 613458, 920187, 952884, 1085076, 1158754, 1226916, 1738131, 1840374, 2317508, 2760561, 3476262, 3680748, 5214393, 5521122, 6952524, 10428786, 11042244, 15643179, 20857572, 31286358, 46929537, 62572716, 93859074, 187718148]

約数ペア:

[(1, 187718148), (2, 93859074), (3, 62572716), (4, 46929537), (6, 31286358), (9, 20857572), (12, 15643179), (17, 11042244), (18, 10428786), (27, 6952524), (34, 5521122), (36, 5214393), (51, 3680748), (54, 3476262), (68, 2760561), (81, 2317508), (102, 1840374), (108, 1738131), (153, 1226916), (162, 1158754), (173, 1085076), (197, 952884), (204, 920187), (306, 613458), (324, 579377), (346, 542538), (394, 476442), (459, 408972), (519, 361692), (591, 317628), (612, 306729), (692, 271269), (788, 238221), (918, 204486), (1038, 180846), (1182, 158814), (1377, 136324), (1557, 120564), (1773, 105876), (1836, 102243), (2076, 90423), (2364, 79407), (2754, 68162), (2941, 63828), (3114, 60282), (3349, 56052), (3546, 52938), (4671, 40188), (5319, 35292), (5508, 34081), (5882, 31914), (6228, 30141), (6698, 28026), (7092, 26469), (8823, 21276), (9342, 20094), (10047, 18684), (10638, 17646), (11764, 15957), (13396, 14013)]