157987284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:430

約数の個数: 144

約数和(自身を含む): 472227840

約数和(自身を除く): 314240556

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 169, 182, 186, 217, 273, 338, 359, 364, 372, 403, 434, 507, 546, 651, 676, 718, 806, 868, 1014, 1077, 1092, 1183, 1209, 1302, 1436, 1612, 2028, 2154, 2366, 2418, 2513, 2604, 2821, 3549, 4308, 4667, 4732, 4836, 5026, 5239, 5642, 7098, 7539, 8463, 9334, 10052, 10478, 11129, 11284, 14001, 14196, 15078, 15717, 16926, 18668, 20956, 22258, 28002, 30156, 31434, 32669, 33387, 33852, 36673, 44516, 56004, 60671, 62868, 65338, 66774, 73346, 77903, 98007, 110019, 121342, 130676, 133548, 144677, 146692, 155806, 182013, 196014, 220038, 233709, 242684, 289354, 311612, 364026, 392028, 424697, 434031, 440076, 467418, 578708, 728052, 849394, 868062, 934836, 1012739, 1274091, 1698788, 1736124, 1880801, 2025478, 2548182, 3038217, 3761602, 4050956, 5096364, 5642403, 6076434, 7523204, 11284806, 12152868, 13165607, 22569612, 26331214, 39496821, 52662428, 78993642, 157987284]

約数ペア:

[(1, 157987284), (2, 78993642), (3, 52662428), (4, 39496821), (6, 26331214), (7, 22569612), (12, 13165607), (13, 12152868), (14, 11284806), (21, 7523204), (26, 6076434), (28, 5642403), (31, 5096364), (39, 4050956), (42, 3761602), (52, 3038217), (62, 2548182), (78, 2025478), (84, 1880801), (91, 1736124), (93, 1698788), (124, 1274091), (156, 1012739), (169, 934836), (182, 868062), (186, 849394), (217, 728052), (273, 578708), (338, 467418), (359, 440076), (364, 434031), (372, 424697), (403, 392028), (434, 364026), (507, 311612), (546, 289354), (651, 242684), (676, 233709), (718, 220038), (806, 196014), (868, 182013), (1014, 155806), (1077, 146692), (1092, 144677), (1183, 133548), (1209, 130676), (1302, 121342), (1436, 110019), (1612, 98007), (2028, 77903), (2154, 73346), (2366, 66774), (2418, 65338), (2513, 62868), (2604, 60671), (2821, 56004), (3549, 44516), (4308, 36673), (4667, 33852), (4732, 33387), (4836, 32669), (5026, 31434), (5239, 30156), (5642, 28002), (7098, 22258), (7539, 20956), (8463, 18668), (9334, 16926), (10052, 15717), (10478, 15078), (11129, 14196), (11284, 14001)]