127914228

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 369847296

約数和(自身を除く): 241933068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 53, 54, 78, 81, 106, 108, 117, 156, 159, 162, 191, 212, 234, 243, 318, 324, 351, 382, 468, 477, 486, 573, 636, 689, 702, 764, 954, 972, 1053, 1146, 1378, 1404, 1431, 1719, 1908, 2067, 2106, 2292, 2483, 2756, 2862, 3159, 3438, 4134, 4212, 4293, 4966, 5157, 5724, 6201, 6318, 6876, 7449, 8268, 8586, 9932, 10123, 10314, 12402, 12636, 12879, 14898, 15471, 17172, 18603, 20246, 20628, 22347, 24804, 25758, 29796, 30369, 30942, 37206, 40492, 44694, 46413, 51516, 55809, 60738, 61884, 67041, 74412, 89388, 91107, 92826, 111618, 121476, 131599, 134082, 167427, 182214, 185652, 201123, 223236, 263198, 268164, 273321, 334854, 364428, 394797, 402246, 526396, 546642, 603369, 669708, 789594, 804492, 819963, 1093284, 1184391, 1206738, 1579188, 1639926, 2368782, 2413476, 2459889, 3279852, 3553173, 4737564, 4919778, 7106346, 9839556, 10659519, 14212692, 21319038, 31978557, 42638076, 63957114, 127914228]

約数ペア:

[(1, 127914228), (2, 63957114), (3, 42638076), (4, 31978557), (6, 21319038), (9, 14212692), (12, 10659519), (13, 9839556), (18, 7106346), (26, 4919778), (27, 4737564), (36, 3553173), (39, 3279852), (52, 2459889), (53, 2413476), (54, 2368782), (78, 1639926), (81, 1579188), (106, 1206738), (108, 1184391), (117, 1093284), (156, 819963), (159, 804492), (162, 789594), (191, 669708), (212, 603369), (234, 546642), (243, 526396), (318, 402246), (324, 394797), (351, 364428), (382, 334854), (468, 273321), (477, 268164), (486, 263198), (573, 223236), (636, 201123), (689, 185652), (702, 182214), (764, 167427), (954, 134082), (972, 131599), (1053, 121476), (1146, 111618), (1378, 92826), (1404, 91107), (1431, 89388), (1719, 74412), (1908, 67041), (2067, 61884), (2106, 60738), (2292, 55809), (2483, 51516), (2756, 46413), (2862, 44694), (3159, 40492), (3438, 37206), (4134, 30942), (4212, 30369), (4293, 29796), (4966, 25758), (5157, 24804), (5724, 22347), (6201, 20628), (6318, 20246), (6876, 18603), (7449, 17172), (8268, 15471), (8586, 14898), (9932, 12879), (10123, 12636), (10314, 12402)]