178980732

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1149

約数の個数: 144

約数和(自身を含む): 557706240

約数和(自身を除く): 378725508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 49, 54, 62, 63, 84, 93, 98, 108, 124, 126, 147, 186, 189, 196, 217, 252, 279, 294, 372, 378, 434, 441, 558, 588, 651, 756, 837, 868, 882, 1091, 1116, 1302, 1323, 1519, 1674, 1764, 1953, 2182, 2604, 2646, 3038, 3273, 3348, 3906, 4364, 4557, 5292, 5859, 6076, 6546, 7637, 7812, 9114, 9819, 11718, 13092, 13671, 15274, 18228, 19638, 22911, 23436, 27342, 29457, 30548, 33821, 39276, 41013, 45822, 53459, 54684, 58914, 67642, 68733, 82026, 91644, 101463, 106918, 117828, 135284, 137466, 160377, 164052, 202926, 206199, 213836, 236747, 274932, 304389, 320754, 405852, 412398, 473494, 481131, 608778, 641508, 710241, 824796, 913167, 946988, 962262, 1217556, 1420482, 1443393, 1657229, 1826334, 1924524, 2130723, 2840964, 2886786, 3314458, 3652668, 4261446, 4971687, 5773572, 6392169, 6628916, 8522892, 9943374, 12784338, 14915061, 19886748, 25568676, 29830122, 44745183, 59660244, 89490366, 178980732]

約数ペア:

[(1, 178980732), (2, 89490366), (3, 59660244), (4, 44745183), (6, 29830122), (7, 25568676), (9, 19886748), (12, 14915061), (14, 12784338), (18, 9943374), (21, 8522892), (27, 6628916), (28, 6392169), (31, 5773572), (36, 4971687), (42, 4261446), (49, 3652668), (54, 3314458), (62, 2886786), (63, 2840964), (84, 2130723), (93, 1924524), (98, 1826334), (108, 1657229), (124, 1443393), (126, 1420482), (147, 1217556), (186, 962262), (189, 946988), (196, 913167), (217, 824796), (252, 710241), (279, 641508), (294, 608778), (372, 481131), (378, 473494), (434, 412398), (441, 405852), (558, 320754), (588, 304389), (651, 274932), (756, 236747), (837, 213836), (868, 206199), (882, 202926), (1091, 164052), (1116, 160377), (1302, 137466), (1323, 135284), (1519, 117828), (1674, 106918), (1764, 101463), (1953, 91644), (2182, 82026), (2604, 68733), (2646, 67642), (3038, 58914), (3273, 54684), (3348, 53459), (3906, 45822), (4364, 41013), (4557, 39276), (5292, 33821), (5859, 30548), (6076, 29457), (6546, 27342), (7637, 23436), (7812, 22911), (9114, 19638), (9819, 18228), (11718, 15274), (13092, 13671)]