128046492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:528

約数の個数: 144

約数和(自身を含む): 393050112

約数和(自身を除く): 265003620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 37, 42, 62, 63, 74, 84, 93, 111, 124, 126, 148, 186, 217, 222, 252, 259, 279, 333, 372, 434, 443, 444, 518, 558, 651, 666, 777, 868, 886, 1036, 1116, 1147, 1302, 1329, 1332, 1554, 1772, 1953, 2294, 2331, 2604, 2658, 3101, 3108, 3441, 3906, 3987, 4588, 4662, 5316, 6202, 6882, 7812, 7974, 8029, 9303, 9324, 10323, 12404, 13733, 13764, 15948, 16058, 16391, 18606, 20646, 24087, 27466, 27909, 32116, 32782, 37212, 41199, 41292, 48174, 49173, 54932, 55818, 65564, 72261, 82398, 96131, 96348, 98346, 111636, 114737, 123597, 144522, 147519, 164796, 192262, 196692, 229474, 247194, 288393, 289044, 295038, 344211, 384524, 458948, 494388, 508121, 576786, 590076, 688422, 865179, 1016242, 1032633, 1153572, 1376844, 1524363, 1730358, 2032484, 2065266, 3048726, 3460716, 3556847, 4130532, 4573089, 6097452, 7113694, 9146178, 10670541, 14227388, 18292356, 21341082, 32011623, 42682164, 64023246, 128046492]

約数ペア:

[(1, 128046492), (2, 64023246), (3, 42682164), (4, 32011623), (6, 21341082), (7, 18292356), (9, 14227388), (12, 10670541), (14, 9146178), (18, 7113694), (21, 6097452), (28, 4573089), (31, 4130532), (36, 3556847), (37, 3460716), (42, 3048726), (62, 2065266), (63, 2032484), (74, 1730358), (84, 1524363), (93, 1376844), (111, 1153572), (124, 1032633), (126, 1016242), (148, 865179), (186, 688422), (217, 590076), (222, 576786), (252, 508121), (259, 494388), (279, 458948), (333, 384524), (372, 344211), (434, 295038), (443, 289044), (444, 288393), (518, 247194), (558, 229474), (651, 196692), (666, 192262), (777, 164796), (868, 147519), (886, 144522), (1036, 123597), (1116, 114737), (1147, 111636), (1302, 98346), (1329, 96348), (1332, 96131), (1554, 82398), (1772, 72261), (1953, 65564), (2294, 55818), (2331, 54932), (2604, 49173), (2658, 48174), (3101, 41292), (3108, 41199), (3441, 37212), (3906, 32782), (3987, 32116), (4588, 27909), (4662, 27466), (5316, 24087), (6202, 20646), (6882, 18606), (7812, 16391), (7974, 16058), (8029, 15948), (9303, 13764), (9324, 13733), (10323, 12404)]