228773072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2$

素因数の和:161

約数の個数: 120

約数和(自身を含む): 535188960

約数和(自身を除く): 306415888

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 37, 38, 43, 44, 74, 76, 86, 88, 148, 152, 172, 176, 209, 296, 304, 344, 407, 418, 473, 592, 688, 703, 814, 817, 836, 946, 1406, 1591, 1628, 1634, 1672, 1849, 1892, 2812, 3182, 3256, 3268, 3344, 3698, 3784, 5624, 6364, 6512, 6536, 7396, 7568, 7733, 8987, 11248, 12728, 13072, 14792, 15466, 17501, 17974, 20339, 25456, 29584, 30229, 30932, 35002, 35131, 35948, 40678, 60458, 61864, 68413, 70004, 70262, 71896, 81356, 120916, 123728, 136826, 140008, 140524, 143792, 162712, 241832, 273652, 280016, 281048, 325424, 332519, 386441, 483664, 547304, 562096, 665038, 752543, 772882, 1094608, 1299847, 1330076, 1505086, 1545764, 2599694, 2660152, 3010172, 3091528, 5199388, 5320304, 6020344, 6183056, 10398776, 12040688, 14298317, 20797552, 28596634, 57193268, 114386536, 228773072]

約数ペア:

[(1, 228773072), (2, 114386536), (4, 57193268), (8, 28596634), (11, 20797552), (16, 14298317), (19, 12040688), (22, 10398776), (37, 6183056), (38, 6020344), (43, 5320304), (44, 5199388), (74, 3091528), (76, 3010172), (86, 2660152), (88, 2599694), (148, 1545764), (152, 1505086), (172, 1330076), (176, 1299847), (209, 1094608), (296, 772882), (304, 752543), (344, 665038), (407, 562096), (418, 547304), (473, 483664), (592, 386441), (688, 332519), (703, 325424), (814, 281048), (817, 280016), (836, 273652), (946, 241832), (1406, 162712), (1591, 143792), (1628, 140524), (1634, 140008), (1672, 136826), (1849, 123728), (1892, 120916), (2812, 81356), (3182, 71896), (3256, 70262), (3268, 70004), (3344, 68413), (3698, 61864), (3784, 60458), (5624, 40678), (6364, 35948), (6512, 35131), (6536, 35002), (7396, 30932), (7568, 30229), (7733, 29584), (8987, 25456), (11248, 20339), (12728, 17974), (13072, 17501), (14792, 15466)]