157315284

素因数分解:

$2^2\times 3^7\times 7^2\times {\mathrm{367}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 481608960

約数和(自身を除く): 324293676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 324, 367, 378, 441, 486, 567, 588, 729, 734, 756, 882, 972, 1101, 1134, 1323, 1458, 1468, 1701, 1764, 2187, 2202, 2268, 2569, 2646, 2916, 3303, 3402, 3969, 4374, 4404, 5103, 5138, 5292, 6606, 6804, 7707, 7938, 8748, 9909, 10206, 10276, 11907, 13212, 15309, 15414, 15876, 17983, 19818, 20412, 23121, 23814, 29727, 30618, 30828, 35721, 35966, 39636, 46242, 47628, 53949, 59454, 61236, 69363, 71442, 71932, 89181, 92484, 107163, 107898, 118908, 138726, 142884, 161847, 178362, 208089, 214326, 215796, 267543, 277452, 323694, 356724, 416178, 428652, 485541, 535086, 624267, 647388, 802629, 832356, 971082, 1070172, 1248534, 1456623, 1605258, 1872801, 1942164, 2497068, 2913246, 3210516, 3745602, 4369869, 5618403, 5826492, 7491204, 8739738, 11236806, 13109607, 17479476, 22473612, 26219214, 39328821, 52438428, 78657642, 157315284]

約数ペア:

[(1, 157315284), (2, 78657642), (3, 52438428), (4, 39328821), (6, 26219214), (7, 22473612), (9, 17479476), (12, 13109607), (14, 11236806), (18, 8739738), (21, 7491204), (27, 5826492), (28, 5618403), (36, 4369869), (42, 3745602), (49, 3210516), (54, 2913246), (63, 2497068), (81, 1942164), (84, 1872801), (98, 1605258), (108, 1456623), (126, 1248534), (147, 1070172), (162, 971082), (189, 832356), (196, 802629), (243, 647388), (252, 624267), (294, 535086), (324, 485541), (367, 428652), (378, 416178), (441, 356724), (486, 323694), (567, 277452), (588, 267543), (729, 215796), (734, 214326), (756, 208089), (882, 178362), (972, 161847), (1101, 142884), (1134, 138726), (1323, 118908), (1458, 107898), (1468, 107163), (1701, 92484), (1764, 89181), (2187, 71932), (2202, 71442), (2268, 69363), (2569, 61236), (2646, 59454), (2916, 53949), (3303, 47628), (3402, 46242), (3969, 39636), (4374, 35966), (4404, 35721), (5103, 30828), (5138, 30618), (5292, 29727), (6606, 23814), (6804, 23121), (7707, 20412), (7938, 19818), (8748, 17983), (9909, 15876), (10206, 15414), (10276, 15309), (11907, 13212)]