126231516

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1031}}^1$

素因数の和:1239

約数の個数: 72

約数和(自身を含む): 338083200

約数和(自身を除く): 211851684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 179, 228, 342, 358, 537, 684, 716, 1031, 1074, 1611, 2062, 2148, 3093, 3222, 3401, 4124, 6186, 6444, 6802, 9279, 10203, 12372, 13604, 18558, 19589, 20406, 30609, 37116, 39178, 40812, 58767, 61218, 78356, 117534, 122436, 176301, 184549, 235068, 352602, 369098, 553647, 705204, 738196, 1107294, 1660941, 2214588, 3321882, 3506431, 6643764, 7012862, 10519293, 14025724, 21038586, 31557879, 42077172, 63115758, 126231516]

約数ペア:

[(1, 126231516), (2, 63115758), (3, 42077172), (4, 31557879), (6, 21038586), (9, 14025724), (12, 10519293), (18, 7012862), (19, 6643764), (36, 3506431), (38, 3321882), (57, 2214588), (76, 1660941), (114, 1107294), (171, 738196), (179, 705204), (228, 553647), (342, 369098), (358, 352602), (537, 235068), (684, 184549), (716, 176301), (1031, 122436), (1074, 117534), (1611, 78356), (2062, 61218), (2148, 58767), (3093, 40812), (3222, 39178), (3401, 37116), (4124, 30609), (6186, 20406), (6444, 19589), (6802, 18558), (9279, 13604), (10203, 12372)]