147964284

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 420848064

約数和(自身を除く): 272883780

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 71, 73, 78, 117, 122, 142, 146, 156, 183, 213, 219, 234, 244, 284, 292, 366, 426, 438, 468, 549, 639, 657, 732, 793, 852, 876, 923, 949, 1098, 1278, 1314, 1586, 1846, 1898, 2196, 2379, 2556, 2628, 2769, 2847, 3172, 3692, 3796, 4331, 4453, 4758, 5183, 5538, 5694, 7137, 8307, 8541, 8662, 8906, 9516, 10366, 11076, 11388, 12993, 13359, 14274, 15549, 16614, 17082, 17324, 17812, 20732, 25986, 26718, 28548, 31098, 33228, 34164, 38979, 40077, 46647, 51972, 53436, 56303, 57889, 62196, 67379, 77958, 80154, 93294, 112606, 115778, 134758, 155916, 160308, 168909, 173667, 186588, 202137, 225212, 231556, 269516, 316163, 337818, 347334, 404274, 506727, 521001, 606411, 632326, 675636, 694668, 808548, 948489, 1013454, 1042002, 1212822, 1264652, 1896978, 2026908, 2084004, 2425644, 2845467, 3793956, 4110119, 5690934, 8220238, 11381868, 12330357, 16440476, 24660714, 36991071, 49321428, 73982142, 147964284]

約数ペア:

[(1, 147964284), (2, 73982142), (3, 49321428), (4, 36991071), (6, 24660714), (9, 16440476), (12, 12330357), (13, 11381868), (18, 8220238), (26, 5690934), (36, 4110119), (39, 3793956), (52, 2845467), (61, 2425644), (71, 2084004), (73, 2026908), (78, 1896978), (117, 1264652), (122, 1212822), (142, 1042002), (146, 1013454), (156, 948489), (183, 808548), (213, 694668), (219, 675636), (234, 632326), (244, 606411), (284, 521001), (292, 506727), (366, 404274), (426, 347334), (438, 337818), (468, 316163), (549, 269516), (639, 231556), (657, 225212), (732, 202137), (793, 186588), (852, 173667), (876, 168909), (923, 160308), (949, 155916), (1098, 134758), (1278, 115778), (1314, 112606), (1586, 93294), (1846, 80154), (1898, 77958), (2196, 67379), (2379, 62196), (2556, 57889), (2628, 56303), (2769, 53436), (2847, 51972), (3172, 46647), (3692, 40077), (3796, 38979), (4331, 34164), (4453, 33228), (4758, 31098), (5183, 28548), (5538, 26718), (5694, 25986), (7137, 20732), (8307, 17812), (8541, 17324), (8662, 17082), (8906, 16614), (9516, 15549), (10366, 14274), (11076, 13359), (11388, 12993)]