131364492

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{5449}}^1$

素因数の和:5511

約数の個数: 72

約数和(自身を含む): 365324400

約数和(自身を除く): 233959908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 196, 246, 287, 294, 492, 574, 588, 861, 1148, 1722, 2009, 3444, 4018, 5449, 6027, 8036, 10898, 12054, 16347, 21796, 24108, 32694, 38143, 65388, 76286, 114429, 152572, 223409, 228858, 267001, 446818, 457716, 534002, 670227, 801003, 893636, 1068004, 1340454, 1563863, 1602006, 2680908, 3127726, 3204012, 4691589, 6255452, 9383178, 10947041, 18766356, 21894082, 32841123, 43788164, 65682246, 131364492]

約数ペア:

[(1, 131364492), (2, 65682246), (3, 43788164), (4, 32841123), (6, 21894082), (7, 18766356), (12, 10947041), (14, 9383178), (21, 6255452), (28, 4691589), (41, 3204012), (42, 3127726), (49, 2680908), (82, 1602006), (84, 1563863), (98, 1340454), (123, 1068004), (147, 893636), (164, 801003), (196, 670227), (246, 534002), (287, 457716), (294, 446818), (492, 267001), (574, 228858), (588, 223409), (861, 152572), (1148, 114429), (1722, 76286), (2009, 65388), (3444, 38143), (4018, 32694), (5449, 24108), (6027, 21796), (8036, 16347), (10898, 12054)]