156942240165

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{22721}}^1$

素因数の和:22907

約数の個数: 96

約数和(自身を含む): 289241971200

約数和(自身を除く): 132299731035

約数列:

[1, 3, 5, 9, 15, 29, 45, 67, 79, 87, 145, 201, 237, 261, 335, 395, 435, 603, 711, 1005, 1185, 1305, 1943, 2291, 3015, 3555, 5293, 5829, 6873, 9715, 11455, 15879, 17487, 20619, 22721, 26465, 29145, 34365, 47637, 68163, 79395, 87435, 103095, 113605, 153497, 204489, 238185, 340815, 460491, 658909, 767485, 1022445, 1381473, 1522307, 1794959, 1976727, 2302455, 3294545, 4566921, 5384877, 5930181, 6907365, 7611535, 8974795, 9883635, 13700763, 16154631, 22834605, 26924385, 29650905, 44146903, 52053811, 68503815, 80773155, 120262253, 132440709, 156161433, 220734515, 260269055, 360786759, 397322127, 468484299, 601311265, 662203545, 780807165, 1082360277, 1803933795, 1986610635, 2342421495, 3487605337, 5411801385, 10462816011, 17438026685, 31388448033, 52314080055, 156942240165]

約数ペア:

[(1, 156942240165), (3, 52314080055), (5, 31388448033), (9, 17438026685), (15, 10462816011), (29, 5411801385), (45, 3487605337), (67, 2342421495), (79, 1986610635), (87, 1803933795), (145, 1082360277), (201, 780807165), (237, 662203545), (261, 601311265), (335, 468484299), (395, 397322127), (435, 360786759), (603, 260269055), (711, 220734515), (1005, 156161433), (1185, 132440709), (1305, 120262253), (1943, 80773155), (2291, 68503815), (3015, 52053811), (3555, 44146903), (5293, 29650905), (5829, 26924385), (6873, 22834605), (9715, 16154631), (11455, 13700763), (15879, 9883635), (17487, 8974795), (20619, 7611535), (22721, 6907365), (26465, 5930181), (29145, 5384877), (34365, 4566921), (47637, 3294545), (68163, 2302455), (79395, 1976727), (87435, 1794959), (103095, 1522307), (113605, 1381473), (153497, 1022445), (204489, 767485), (238185, 658909), (340815, 460491)]