149620744

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:447

約数の個数: 128

約数和(自身を含む): 376992000

約数和(自身を除く): 227371256

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 29, 38, 52, 56, 58, 76, 91, 104, 116, 133, 152, 182, 203, 232, 247, 266, 364, 373, 377, 406, 494, 532, 551, 728, 746, 754, 812, 988, 1064, 1102, 1492, 1508, 1624, 1729, 1976, 2204, 2611, 2639, 2984, 3016, 3458, 3857, 4408, 4849, 5222, 5278, 6916, 7087, 7163, 7714, 9698, 10444, 10556, 10817, 13832, 14174, 14326, 15428, 19396, 20888, 21112, 21634, 28348, 28652, 30856, 33943, 38792, 43268, 49609, 50141, 56696, 57304, 67886, 75719, 86536, 92131, 99218, 100282, 135772, 140621, 151438, 184262, 198436, 200564, 205523, 271544, 281242, 302876, 368524, 396872, 401128, 411046, 562484, 605752, 644917, 737048, 822092, 984347, 1124968, 1289834, 1438661, 1644184, 1968694, 2579668, 2671799, 2877322, 3937388, 5159336, 5343598, 5754644, 7874776, 10687196, 11509288, 18702593, 21374392, 37405186, 74810372, 149620744]

約数ペア:

[(1, 149620744), (2, 74810372), (4, 37405186), (7, 21374392), (8, 18702593), (13, 11509288), (14, 10687196), (19, 7874776), (26, 5754644), (28, 5343598), (29, 5159336), (38, 3937388), (52, 2877322), (56, 2671799), (58, 2579668), (76, 1968694), (91, 1644184), (104, 1438661), (116, 1289834), (133, 1124968), (152, 984347), (182, 822092), (203, 737048), (232, 644917), (247, 605752), (266, 562484), (364, 411046), (373, 401128), (377, 396872), (406, 368524), (494, 302876), (532, 281242), (551, 271544), (728, 205523), (746, 200564), (754, 198436), (812, 184262), (988, 151438), (1064, 140621), (1102, 135772), (1492, 100282), (1508, 99218), (1624, 92131), (1729, 86536), (1976, 75719), (2204, 67886), (2611, 57304), (2639, 56696), (2984, 50141), (3016, 49609), (3458, 43268), (3857, 38792), (4408, 33943), (4849, 30856), (5222, 28652), (5278, 28348), (6916, 21634), (7087, 21112), (7163, 20888), (7714, 19396), (9698, 15428), (10444, 14326), (10556, 14174), (10817, 13832)]